{"title":"DAC \u0026 Headphone Amps","description":"\u003ch1 data-start=\"298\" data-end=\"369\"\u003e\u003cstrong data-start=\"300\" data-end=\"369\"\u003eHeadphone Amplifiers – Precision Power and Clarity for Headphones\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp data-start=\"371\" data-end=\"765\"\u003eHeadphone amplifiers provide clean, accurate and powerful audio output for headphones and in-ear monitors, unlocking their full performance potential. Whether you're listening at your desk, building a portable setup or upgrading a home studio, headphone amplifiers deliver improved dynamics, better control, expanded soundstage and increased detail compared to standard phone or laptop outputs.\u003c\/p\u003e\n\u003cp data-start=\"767\" data-end=\"929\"\u003eThis collection includes desktop headphone amps, portable DAC\/amp combinations, balanced-output amplifiers and high-power units designed for demanding headphones.\u003c\/p\u003e\n\u003chr data-start=\"931\" data-end=\"934\"\u003e\n\u003ch2 data-start=\"936\" data-end=\"973\"\u003e\u003cstrong data-start=\"939\" data-end=\"973\"\u003eWhat Is a Headphone Amplifier?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"975\" data-end=\"1268\"\u003eA headphone amplifier boosts the audio signal and provides proper voltage and current to drive headphones with better accuracy and control. High-quality amplifiers reduce distortion, increase headroom and improve sound clarity—especially for high-impedance or low-sensitivity headphone models.\u003c\/p\u003e\n\u003cp data-start=\"1270\" data-end=\"1322\"\u003eHeadphone amplifiers in this collection may include:\u003c\/p\u003e\n\u003cul data-start=\"1324\" data-end=\"1526\"\u003e\n\u003cli data-start=\"1324\" data-end=\"1364\"\u003e\n\u003cp data-start=\"1326\" data-end=\"1364\"\u003e\u003cstrong data-start=\"1326\" data-end=\"1362\"\u003ePure analog headphone amplifiers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1365\" data-end=\"1389\"\u003e\n\u003cp data-start=\"1367\" data-end=\"1389\"\u003e\u003cstrong data-start=\"1367\" data-end=\"1387\"\u003eDAC + Amp combos\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1390\" data-end=\"1448\"\u003e\n\u003cp data-start=\"1392\" data-end=\"1448\"\u003e\u003cstrong data-start=\"1392\" data-end=\"1446\"\u003eBalanced-output headphone amplifiers (4.4mm \/ XLR)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1449\" data-end=\"1478\"\u003e\n\u003cp data-start=\"1451\" data-end=\"1478\"\u003e\u003cstrong data-start=\"1451\" data-end=\"1476\"\u003ePortable USB DAC\/amps\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1479\" data-end=\"1526\"\u003e\n\u003cp data-start=\"1481\" data-end=\"1526\"\u003e\u003cstrong data-start=\"1481\" data-end=\"1524\"\u003eHigh-power desktop headphone amplifiers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1528\" data-end=\"1622\"\u003eThese devices enhance the listening experience across all genres of music and headphone types.\u003c\/p\u003e\n\u003chr data-start=\"1624\" data-end=\"1627\"\u003e\n\u003ch2 data-start=\"1629\" data-end=\"1672\"\u003e\u003cstrong data-start=\"1632\" data-end=\"1672\"\u003eKey Features of Headphone Amplifiers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"1674\" data-end=\"1704\"\u003e\u003cstrong data-start=\"1678\" data-end=\"1704\"\u003eImproved Sound Quality\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1705\" data-end=\"1896\"\u003eA dedicated headphone amp provides stronger bass control, cleaner mids and smoother treble. The increased power output enables headphones to reproduce music with greater accuracy and emotion.\u003c\/p\u003e\n\u003ch3 data-start=\"1898\" data-end=\"1939\"\u003e\u003cstrong data-start=\"1902\" data-end=\"1939\"\u003eBalanced and Single-Ended Outputs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1940\" data-end=\"2109\"\u003eMany modern headphone amps include balanced outputs such as \u003cstrong data-start=\"2000\" data-end=\"2009\"\u003e4.4mm\u003c\/strong\u003e, \u003cstrong data-start=\"2011\" data-end=\"2020\"\u003e2.5mm\u003c\/strong\u003e or \u003cstrong data-start=\"2024\" data-end=\"2031\"\u003eXLR\u003c\/strong\u003e, offering improved channel separation, reduced noise and higher output power.\u003c\/p\u003e\n\u003ch3 data-start=\"2111\" data-end=\"2147\"\u003e\u003cstrong data-start=\"2115\" data-end=\"2147\"\u003eBuilt-in High-Resolution DAC\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2148\" data-end=\"2309\"\u003eDAC\/amp models convert digital audio into a clean analog signal with support for high-resolution formats, including \u003cstrong data-start=\"2264\" data-end=\"2274\"\u003e24-bit\u003c\/strong\u003e, \u003cstrong data-start=\"2276\" data-end=\"2286\"\u003e32-bit\u003c\/strong\u003e, \u003cstrong data-start=\"2288\" data-end=\"2295\"\u003eDSD\u003c\/strong\u003e, and \u003cstrong data-start=\"2301\" data-end=\"2308\"\u003ePCM\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"2311\" data-end=\"2357\"\u003e\u003cstrong data-start=\"2315\" data-end=\"2357\"\u003eCompatibility With All Headphone Types\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2358\" data-end=\"2408\"\u003eHeadphone amplifiers in this collection can drive:\u003c\/p\u003e\n\u003cul data-start=\"2410\" data-end=\"2551\"\u003e\n\u003cli data-start=\"2410\" data-end=\"2460\"\u003e\n\u003cp data-start=\"2412\" data-end=\"2460\"\u003eHigh-impedance headphones (250Ω \/ 300Ω \/ 600Ω)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2461\" data-end=\"2491\"\u003e\n\u003cp data-start=\"2463\" data-end=\"2491\"\u003ePlanar magnetic headphones\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2492\" data-end=\"2518\"\u003e\n\u003cp data-start=\"2494\" data-end=\"2518\"\u003eIEMs \/ in-ear monitors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2519\" data-end=\"2551\"\u003e\n\u003cp data-start=\"2521\" data-end=\"2551\"\u003eStudio monitoring headphones\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2553\" data-end=\"2591\"\u003e\u003cstrong data-start=\"2557\" data-end=\"2591\"\u003ePortable and Desktop Solutions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2592\" data-end=\"2699\"\u003eChoose compact portable units for mobile listening or powerful desktop models for professional or home use.\u003c\/p\u003e\n\u003chr data-start=\"2701\" data-end=\"2704\"\u003e\n\u003ch2 data-start=\"2706\" data-end=\"2761\"\u003e\u003cstrong data-start=\"2709\" data-end=\"2761\"\u003eTypes of Headphone Amplifiers in This Collection\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"2763\" data-end=\"2788\"\u003e\u003cstrong data-start=\"2767\" data-end=\"2788\"\u003ePortable DAC\/Amps\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2789\" data-end=\"2884\"\u003eIdeal for users who want better audio from smartphones or laptops while traveling or commuting.\u003c\/p\u003e\n\u003ch3 data-start=\"2886\" data-end=\"2922\"\u003e\u003cstrong data-start=\"2890\" data-end=\"2922\"\u003eDesktop Headphone Amplifiers\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2923\" data-end=\"3022\"\u003eOffer high output power, balanced connections and premium components for reference-level listening.\u003c\/p\u003e\n\u003ch3 data-start=\"3024\" data-end=\"3061\"\u003e\u003cstrong data-start=\"3028\" data-end=\"3061\"\u003eBalanced Headphone Amplifiers\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3062\" data-end=\"3161\"\u003eDesigned for audiophiles using balanced cables, delivering cleaner, more dynamic sound performance.\u003c\/p\u003e\n\u003ch3 data-start=\"3163\" data-end=\"3203\"\u003e\u003cstrong data-start=\"3167\" data-end=\"3203\"\u003eDAC + Headphone Amplifier Combos\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3204\" data-end=\"3298\"\u003eAll-in-one units that simplify your setup and improve both digital decoding and amplification.\u003c\/p\u003e\n\u003chr data-start=\"3300\" data-end=\"3303\"\u003e\n\u003ch2 data-start=\"3305\" data-end=\"3359\"\u003e\u003cstrong data-start=\"3308\" data-end=\"3359\"\u003ePerfect for Music Enthusiasts and Professionals\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3361\" data-end=\"3408\"\u003eHeadphone amplifiers integrate seamlessly with:\u003c\/p\u003e\n\u003cul data-start=\"3410\" data-end=\"3547\"\u003e\n\u003cli data-start=\"3410\" data-end=\"3443\"\u003e\n\u003cp data-start=\"3412\" data-end=\"3443\"\u003eLaptops and desktop computers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3444\" data-end=\"3470\"\u003e\n\u003cp data-start=\"3446\" data-end=\"3470\"\u003ePortable music players\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3471\" data-end=\"3495\"\u003e\n\u003cp data-start=\"3473\" data-end=\"3495\"\u003eUSB audio interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3496\" data-end=\"3518\"\u003e\n\u003cp data-start=\"3498\" data-end=\"3518\"\u003eHome audio systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3519\" data-end=\"3547\"\u003e\n\u003cp data-start=\"3521\" data-end=\"3547\"\u003eStudio monitoring setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3549\" data-end=\"3724\"\u003eWhether you aim to enhance a casual listening environment or build a high-end headphone system, dedicated headphone amplifiers bring clarity, detail and energy to every track.\u003c\/p\u003e\n\u003chr data-start=\"3726\" data-end=\"3729\"\u003e\n\u003ch2 data-start=\"3731\" data-end=\"3780\"\u003e\u003cstrong data-start=\"3734\" data-end=\"3780\"\u003eUpgrade Your Personal Listening Experience\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3782\" data-end=\"3993\"\u003eExplore our Headphone Amplifiers collection and find the perfect device to elevate your headphone performance. Enjoy richer sound, deeper bass, wider soundstage and true high-fidelity listening wherever you are.\u003c\/p\u003e","products":[{"product_id":"hifimuse-q7","title":"HiFiMuse Q7","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eThe HiFiMuse Q7 is a desktop DAC, preamp and headphone amplifier featuring dual ES9039Q2M DACs, balanced outputs, Bluetooth 5.2 and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003euser-replaceable op-amps for sound tuning\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cspan\u003eWhy it stands out\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eDual ES9039Q2M DAC architecture\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eDual ESS ES9039Q2M DACs support balanced line output and high-quality headphone listening.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHigh-resolution USB audio\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe XMOS XU208 interface supports DSD512 and PCM up to 32-bit\/384 kHz via USB.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSocketed, user-replaceable op-amps\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe socketed design allows users to experiment with compatible op-amps and explore different sound characteristics.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eVersatile DAC, headphone amp and preamp\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eXLR and RCA line outputs, 4.4 mm balanced and 6.35 mm headphone outputs support flexible desktop HiFi setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eBest for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesktop headphone listening\u003c\/li\u003e\n\u003cli\u003eBalanced XLR preamplifier systems\u003c\/li\u003e\n\u003cli\u003eHigh-resolution USB audio\u003c\/li\u003e\n\u003cli\u003eOptical or coaxial sources\u003c\/li\u003e\n\u003cli\u003eBluetooth listening with supported codecs\u003c\/li\u003e\n\u003cli\u003eActive speakers via RCA or balanced XLR\u003c\/li\u003e\n\u003cli\u003eCompatible op-amp tuning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNot ideal for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDriving passive speakers directly\u003c\/li\u003e\n\u003cli\u003eSystems requiring HDMI ARC\u003c\/li\u003e\n\u003cli\u003ePortable battery-powered use\u003c\/li\u003e\n\u003cli\u003eHeadphones outside the listed impedance ranges\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/HiFiMuse_Q7-connectivity_2.webp?v=1790222066\" alt=\"HiFiMuse Q7 rear panel inputs and balanced audio outputs\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/HiFiMuse_Q7-connectivity.webp?v=1790222185\" alt=\"HiFiMuse Q7 DAC connection diagram for digital sources and audio outputs\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/HiFiMuse_Q7-Core_Technology_1.webp?v=1790236239\" alt=\"HiFiMuse Q7 internal circuitry and low-noise power supply design\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/HiFiMuse_Q7-Key_Features.webp?v=1790222256\" alt=\"HiFiMuse Q7 desktop DAC and headphone amplifier key features\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/HiFiMuse_Q7-Product_Overview.webp?v=1790222269\" alt=\"HiFiMuse Q7 dual-DAC headphone amplifier and balanced preamplifier\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/HiFiMuse_Q7-World_Setup.webp?v=1790222279\" alt=\"HiFiMuse Q7 desktop audio setup with headphones and speakers\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent packages include the Q7, Bluetooth antenna, power cable and USB cable.\u003c\/li\u003e\n\u003cli\u003eUse only electrically compatible op-amps. Power off and unplug the unit before replacement.\u003c\/li\u003e\n\u003cli\u003eThe Q7 is a DAC\/preamp\/headphone amplifier; passive speakers require a separate amplifier.\u003c\/li\u003e\n\u003cli\u003eSelect the correct 110 V or 220 V mains version.\u003c\/li\u003e\n\u003cli\u003eSource-device adapters or drivers may be required for USB use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eCan I replace the op-amps?\u003c\/h3\u003e\n\u003cp\u003eYes. The installed JRC5532DD operational amplifiers are socketed and user-replaceable. Use only electrically compatible models and disconnect power before opening the unit.\u003c\/p\u003e\n\u003ch3\u003eWill changing the op-amps change the sound?\u003c\/h3\u003e\n\u003cp\u003eCompatible op-amps may subtly alter sound characteristics, but results depend on the component and system and are not guaranteed to be an upgrade.\u003c\/p\u003e\n\u003ch3\u003eDoes the Q7 support LDAC?\u003c\/h3\u003e\n\u003cp\u003eNo. Supported Bluetooth codecs are aptX HD, aptX Low Latency, aptX, AAC and SBC.\u003c\/p\u003e\n\u003ch3\u003eCan it drive passive speakers?\u003c\/h3\u003e\n\u003cp\u003eNo. Use XLR or RCA with a power amplifier or active speakers.\u003c\/p\u003e\n\u003ch3\u003eWhat is the maximum USB resolution?\u003c\/h3\u003e\n\u003cp\u003eUSB-B is listed up to DSD512 and PCM 32-bit\/384 kHz.\u003c\/p\u003e\n\u003ch3\u003eWhat do optical and coaxial support?\u003c\/h3\u003e\n\u003cp\u003eBoth are listed up to 24-bit\/192 kHz.\u003c\/p\u003e\n\u003ch3\u003eWhich headphones can I use?\u003c\/h3\u003e\n\u003cp\u003eThe data lists 16–300 ohms for 6.35 mm and 16–600 ohms for balanced 4.4 mm.\u003c\/p\u003e\n\u003ch3\u003eHow powerful is 4.4 mm output?\u003c\/h3\u003e\n\u003cp\u003eIt is listed at 5.9 Vrms, 1,000 mW at 16 ohms and 56 mW at 600 ohms.\u003c\/p\u003e\n\u003ch3\u003eWhich Bluetooth codecs are supported?\u003c\/h3\u003e\n\u003cp\u003eaptX, aptX Low Latency, aptX HD, SBC and AAC.\u003c\/p\u003e\n\u003ch3\u003eCan it work as a preamplifier?\u003c\/h3\u003e\n\u003cp\u003eYes. It provides XLR and RCA preamplifier outputs.\u003c\/p\u003e\n\u003ch3\u003eIs it an R2R DAC?\u003c\/h3\u003e\n\u003cp\u003eNo. The specification lists dual ESS ES9039Q2M chips.\u003c\/p\u003e\n\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-B\u003c\/strong\u003e — Connect Windows, macOS, Android or iOS for up to DSD512 and PCM 384 kHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical or coaxial\u003c\/strong\u003e — Connect S\/PDIF for up to 24-bit\/192 kHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 5.2\u003c\/strong\u003e — Pair using a supported codec such as aptX HD, aptX LL, aptX, AAC or SBC.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eQ7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eDesktop DAC, preamp and headphone amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eAluminum panel and iron case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003eDual ES9039Q2M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB interface\u003c\/td\u003e\n\u003ctd\u003eSecond-generation XMOS XU208, 8-core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOp-amp stage\u003c\/td\u003e\n\u003ctd\u003eSocketed JRC5532DD operational amplifiers; user-replaceable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransformer\u003c\/td\u003e\n\u003ctd\u003eSquare transformer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth chipset\u003c\/td\u003e\n\u003ctd\u003eQualcomm QCC3040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e5.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCodecs\u003c\/td\u003e\n\u003ctd\u003eaptX, aptX Low Latency, aptX HD, SBC, AAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB systems\u003c\/td\u003e\n\u003ctd\u003eWindows 7–11, macOS, Android, iOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-B\u003c\/td\u003e\n\u003ctd\u003eUp to DSD512; PCM 32-bit\/384 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical\/coaxial\u003c\/td\u003e\n\u003ctd\u003eUp to 24-bit\/192 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine outputs\u003c\/td\u003e\n\u003ctd\u003eBalanced XLR; RCA preamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone outputs\u003c\/td\u003e\n\u003ctd\u003e6.35 mm single-ended; 4.4 mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003eFront-panel knob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.35 mm impedance\u003c\/td\u003e\n\u003ctd\u003e16–300 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.4 mm impedance\u003c\/td\u003e\n\u003ctd\u003e16–600 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXLR level \/ THD+N\u003c\/td\u003e\n\u003ctd\u003e3.14 Vrms \/ -97 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXLR noise \/ SNR \/ DNR\u003c\/td\u003e\n\u003ctd\u003e1 µV \/ 120 dB \/ 120 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXLR frequency \/ crosstalk\u003c\/td\u003e\n\u003ctd\u003e20 Hz–20 kHz ±0.07 dB \/ -110 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRCA level \/ THD+N\u003c\/td\u003e\n\u003ctd\u003e3.14 Vrms \/ -97 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRCA noise \/ SNR \/ DNR\u003c\/td\u003e\n\u003ctd\u003e3 µV \/ 116 dB \/ 116 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRCA frequency \/ crosstalk\u003c\/td\u003e\n\u003ctd\u003e20 Hz–20 kHz ±0.06 dB \/ -108 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.35 mm level\u003c\/td\u003e\n\u003ctd\u003e2.9 Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.35 mm power\u003c\/td\u003e\n\u003ctd\u003e360 mW\/16 ohms; 28 mW\/300 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.35 mm THD+N \/ noise\u003c\/td\u003e\n\u003ctd\u003e-96 dB \/ 3 µV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.35 mm SNR \/ DNR\u003c\/td\u003e\n\u003ctd\u003e116 dB \/ 116 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.35 mm frequency \/ crosstalk\u003c\/td\u003e\n\u003ctd\u003e20 Hz–20 kHz ±0.06 dB \/ -108 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.4 mm level\u003c\/td\u003e\n\u003ctd\u003e5.9 Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.4 mm power\u003c\/td\u003e\n\u003ctd\u003e1,000 mW\/16 ohms; 56 mW\/600 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.4 mm THD+N \/ noise\u003c\/td\u003e\n\u003ctd\u003e-96 dB \/ 1 µV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.4 mm SNR \/ DNR\u003c\/td\u003e\n\u003ctd\u003e120 dB \/ 120 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.4 mm frequency \/ crosstalk\u003c\/td\u003e\n\u003ctd\u003e20 Hz–20 kHz ±0.07 dB \/ -110 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMains\u003c\/td\u003e\n\u003ctd\u003eAC 110 V \/ 220 V, 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated consumption\u003c\/td\u003e\n\u003ctd\u003e15 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHiFiMuse Q7 ×1\u003c\/li\u003e\n\u003cli\u003eBluetooth Antenna ×1\u003c\/li\u003e\n\u003cli\u003ePower Cable ×1\u003c\/li\u003e\n\u003cli\u003eUSB Cable ×1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HiFiMuse","offers":[{"title":"Black \/ US","offer_id":43720487272541,"sku":"HiFiMuse-Q7-Black-US","price":159.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43720487305309,"sku":"HiFiMuse-Q7-Black-EU","price":159.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43720487338077,"sku":"HiFiMuse-Q7-Black-AU","price":159.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43720487370845,"sku":"HiFiMuse-Q7-Black-UK","price":159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/HiFiMuse_Q7_4e367472-473b-41df-b504-af7575efc322.webp?v=1785383253"},{"product_id":"wiim-ultra-hi-res-streamer-preamp-3-5-touchscreen-phono-hdmi-arc","title":"WiiM Ultra – Streamer Hi‑Fi com Tela e HDMI ARC","description":"\u003ch2\u003eIntro\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWiiM Ultra\u003c\/strong\u003e é um streamer de áudio Hi‑Fi e pré-amplificador digital desenvolvido para integrar música em alta resolução, TV, toca-discos, fones de ouvido e subwoofer em um único sistema. A tela sensível ao toque de 3,5″, o DAC ESS ES9038Q2M, o HDMI ARC e o RoomFit™ tornam o Ultra uma central versátil para amplificadores, caixas ativas e sistemas estéreo existentes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportante:\u003c\/strong\u003e o WiiM Ultra não possui amplificação para caixas passivas e \u003cstrong\u003enão oferece AirPlay nem AirPlay 2\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStreaming de música em alta resolução de até 24 bits\/192 kHz.\u003c\/li\u003e\n\u003cli\u003eTela colorida de 3,5″ para reprodução, seleção de entradas, volume e ajustes.\u003c\/li\u003e\n\u003cli\u003eDAC ESS ES9038Q2M SABRE, com SNR de 121 dB e THD+N de −116 dB na saída de linha.\u003c\/li\u003e\n\u003cli\u003eHDMI ARC e entrada óptica com PCM estéreo e Dolby Digital; DTS não é compatível.\u003c\/li\u003e\n\u003cli\u003eEntrada phono compatível com cápsulas MM e MC, além de Line In.\u003c\/li\u003e\n\u003cli\u003eSaídas RCA, óptica, coaxial, USB Audio, fones de 3,5 mm e subwoofer.\u003c\/li\u003e\n\u003cli\u003eRoomFit™ com correção de sala, 24 predefinições de EQ, EQ gráfico e paramétrico de 10 bandas.\u003c\/li\u003e\n\u003cli\u003eWi‑Fi 6, Ethernet 10\/100 Mb\/s e Bluetooth 5.3.\u003c\/li\u003e\n\u003cli\u003eGoogle Cast Audio, Spotify Connect, TIDAL Connect, Amazon Music Casting, DLNA, Squeezelite e Roon Ready.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy It Stands Out\u003c\/h2\u003e\n\u003cp\u003eO WiiM Ultra reúne fontes digitais e analógicas em um equipamento compacto. Ele pode receber áudio da TV, do toca-discos, de serviços de streaming, de armazenamento USB ou da rede; depois envia o sinal a um amplificador, DAC externo, caixas ativas, fones ou subwoofer ativo. O controle pode ser feito pela tela, pelo botão frontal, pelo controle remoto incluído ou pelo aplicativo WiiM Home.\u003c\/p\u003e\n\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAtualizar um amplificador, receiver ou sistema estéreo já existente.\u003c\/li\u003e\n\u003cli\u003eMontar um sistema com amplificador de potência ou caixas ativas.\u003c\/li\u003e\n\u003cli\u003eCentralizar TV, vinil e streaming em um único aparelho.\u003c\/li\u003e\n\u003cli\u003eUsar fones de ouvido, subwoofer ativo e correção de sala.\u003c\/li\u003e\n\u003cli\u003eQuem deseja um streamer com tela e ampla conectividade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEMIUZEK Buying Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePagamento:\u003c\/strong\u003e Pix disponível conforme as opções apresentadas no checkout.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisponibilidade:\u003c\/strong\u003e produto habilitado para pedido e entrega no Brasil.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEnvio:\u003c\/strong\u003e despacho direto da China.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eImpostos de importação:\u003c\/strong\u003e eventuais tributos, taxas aduaneiras e encargos aplicáveis são de responsabilidade do cliente.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePlugue:\u003c\/strong\u003e escolha a versão regional adequada antes de finalizar o pedido.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSuporte pós-venda:\u003c\/strong\u003e a EMiUZEK oferece orientação para configuração, compatibilidade e solução de dúvidas sobre o produto.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eNot Ideal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eQuem precisa ligar caixas passivas diretamente, sem amplificador externo.\u003c\/li\u003e\n\u003cli\u003eUsuários que precisam especificamente de AirPlay ou AirPlay 2.\u003c\/li\u003e\n\u003cli\u003eQuem procura apenas um receptor Bluetooth básico.\u003c\/li\u003e\n\u003cli\u003eSistemas que exigem DTS via HDMI ARC ou entrada óptica.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eO WiiM Ultra é um amplificador?\u003c\/h3\u003e\n\u003cp\u003eNão. Ele é um streamer, DAC e pré-amplificador. Para caixas passivas, é necessário um amplificador integrado ou de potência. Caixas ativas podem ser conectadas diretamente à saída de linha.\u003c\/p\u003e\n\u003ch3\u003eO WiiM Ultra oferece AirPlay 2?\u003c\/h3\u003e\n\u003cp\u003eNão. O WiiM Ultra não suporta AirPlay nem AirPlay 2. Ele oferece Google Cast Audio, Spotify Connect, TIDAL Connect, DLNA, Roon Ready, Bluetooth e outros recursos compatíveis.\u003c\/p\u003e\n\u003ch3\u003ePosso conectar uma TV?\u003c\/h3\u003e\n\u003cp\u003eSim. Use HDMI ARC. O Ultra aceita PCM estéreo e Dolby Digital em até 24 bits\/192 kHz; DTS não é compatível.\u003c\/p\u003e\n\u003ch3\u003ePosso conectar um toca-discos?\u003c\/h3\u003e\n\u003cp\u003eSim. A entrada phono integrada aceita cápsulas MM e MC. Para toca-discos com pré de phono ativado, use a entrada de linha conforme a configuração do equipamento.\u003c\/p\u003e\n\u003ch3\u003eO USB funciona como entrada e saída?\u003c\/h3\u003e\n\u003cp\u003eA porta USB permite acessar mídia em armazenamento externo e também oferece saída USB Audio UAC 2.0 de até 24 bits\/192 kHz para um DAC compatível.\u003c\/p\u003e\n\u003ch3\u003ePosso usar um subwoofer?\u003c\/h3\u003e\n\u003cp\u003eSim. Há uma saída dedicada para subwoofer ativo e recursos de gerenciamento de graves no aplicativo WiiM Home.\u003c\/p\u003e\n\n\u003ch2\u003eHow to Connect\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eConecte o WiiM Ultra à energia e instale o aplicativo WiiM Home.\u003c\/li\u003e\n\u003cli\u003eConecte-o à rede por Wi‑Fi ou Ethernet.\u003c\/li\u003e\n\u003cli\u003ePara TV, use HDMI ARC e configure a saída da TV como PCM estéreo ou Dolby Digital.\u003c\/li\u003e\n\u003cli\u003ePara toca-discos, use Phono In e selecione MM ou MC no aplicativo.\u003c\/li\u003e\n\u003cli\u003ePara caixas ativas ou amplificador, use Line Out RCA; para DAC externo, use óptica, coaxial ou USB conforme a compatibilidade.\u003c\/li\u003e\n\u003cli\u003ePara caixas passivas, conecte primeiro o Ultra a um amplificador de potência ou integrado.\u003c\/li\u003e\n\u003cli\u003eExecute o RoomFit™ e ajuste EQ, crossover e subwoofer de acordo com o ambiente.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eTipo\u003c\/th\u003e\u003ctd\u003eStreamer de áudio, DAC e pré-amplificador\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eResolução\u003c\/th\u003e\u003ctd\u003eAté 24 bits\/192 kHz\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eDAC\u003c\/th\u003e\u003ctd\u003eESS ES9038Q2M SABRE\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eTela\u003c\/th\u003e\u003ctd\u003eTouchscreen colorida de 3,5″\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eEntradas\u003c\/th\u003e\u003ctd\u003eHDMI ARC, óptica, Line In RCA, Phono In MM\/MC, Bluetooth e rede\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eSaídas\u003c\/th\u003e\u003ctd\u003eLine Out RCA, óptica, coaxial, USB Audio, fones 3,5 mm, Sub Out e Trigger 12 V\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eUSB\u003c\/th\u003e\u003ctd\u003eArmazenamento externo FAT32\/NTFS\/EXT4 e saída UAC 2.0 até 24 bits\/192 kHz\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eRede\u003c\/th\u003e\u003ctd\u003eWi‑Fi 6, Ethernet 10\/100 Mb\/s e Bluetooth 5.3\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eEQ\u003c\/th\u003e\u003ctd\u003eRoomFit™, 24 presets, EQ gráfico e paramétrico de 10 bandas\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eDimensões\u003c\/th\u003e\u003ctd\u003e211 × 200 × 72 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003ePeso\u003c\/th\u003e\u003ctd\u003e1,42 kg\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eAlimentação\u003c\/th\u003e\u003ctd\u003e100–240 V AC, 50\/60 Hz, máximo de 0,5 A\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWiiM Ultra × 1\u003c\/li\u003e\n\u003cli\u003eWiiM Voice Remote × 1\u003c\/li\u003e\n\u003cli\u003eGuia de início rápido × 1\u003c\/li\u003e\n\u003cli\u003eAdaptador de aterramento phono × 1\u003c\/li\u003e\n\u003cli\u003eCabo de alimentação × 1\u003c\/li\u003e\n\u003cli\u003eCabo RCA × 1\u003c\/li\u003e\n\u003cli\u003eCabo HDMI × 1\u003c\/li\u003e\n\u003cli\u003eCabo óptico × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eO cabo de alimentação pode variar conforme a versão regional escolhida.\u003c\/p\u003e\n\n\u003ch2\u003eComparison\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth\u003eModelo\u003c\/th\u003e\u003cth\u003ePosicionamento\u003c\/th\u003e\u003cth\u003eTela\u003c\/th\u003e\u003cth\u003eHDMI ARC\u003c\/th\u003e\u003cth\u003eAmplifica caixas passivas\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eWiiM Ultra\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eStreamer, DAC e pré-amplificador premium\u003c\/td\u003e\u003ctd\u003eSim, 3,5″\u003c\/td\u003e\u003ctd\u003eSim\u003c\/td\u003e\u003ctd\u003eNão\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eWiiM Pro Plus\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eStreamer e DAC compacto\u003c\/td\u003e\u003ctd\u003eNão\u003c\/td\u003e\u003ctd\u003eNão\u003c\/td\u003e\u003ctd\u003eNão\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eWiiM Amp Pro\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eAmplificador integrado com streaming\u003c\/td\u003e\u003ctd\u003eNão\u003c\/td\u003e\u003ctd\u003eSim\u003c\/td\u003e\u003ctd\u003eSim\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eEscolha o Ultra\u003c\/strong\u003e para centralizar TV, vinil, streaming, fones e subwoofer com tela e controle avançado. \u003cstrong\u003eEscolha o Pro Plus\u003c\/strong\u003e para adicionar streaming a um amplificador existente com menor custo. \u003cstrong\u003eEscolha o Amp Pro\u003c\/strong\u003e quando precisar alimentar caixas passivas diretamente.\u003c\/p\u003e","brand":"WiiM","offers":[{"title":"Silver \/ US","offer_id":43623764885597,"sku":"WiiM-Ultra-Silver-US","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ EU","offer_id":43623764852829,"sku":"WiiM-Ultra-Silver-EU","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ UK","offer_id":43623764787293,"sku":"WiiM-Ultra-Silver-UK","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ AU","offer_id":43623764820061,"sku":"WiiM-Ultra-Silver-AU","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Space Gray \/ US","offer_id":43623765016669,"sku":"WiiM-Ultra-Space-Gray-US","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Space Gray \/ EU","offer_id":43623764983901,"sku":"WiiM-Ultra-Space-Gray-EU","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Space Gray \/ UK","offer_id":43623764918365,"sku":"WiiM-Ultra-Space-Gray-UK","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Space Gray \/ AU","offer_id":43623764951133,"sku":"WiiM-Ultra-Space-Gray-AU","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/WiiM_Ultra.webp?v=1785462255"},{"product_id":"questyle-m12i","title":"Questyle M12i","description":"\u003cp\u003eQuestyle M12i is a compact USB DAC and headphone amplifier designed to upgrade wired listening from phones, tablets and computers.\u003c\/p\u003e\n\u003cp\u003eQuestyle Current Mode amplification, high-resolution decoding and 3.5mm single-ended provide a focused portable HiFi solution without an internal battery.\u003c\/p\u003e\n\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\n\u003cp\u003eFour core reasons to choose this Questyle model.\u003c\/p\u003e\n\u003ch3\u003eCurrent Mode Amplification\u003c\/h3\u003e\n\u003cp\u003eQuestyle's patented amplification architecture is designed for wide bandwidth, fast transient response and low distortion.\u003c\/p\u003e\n\u003ch3\u003eHigh-Resolution USB Decoding\u003c\/h3\u003e\n\u003cp\u003eESS ES9281AC supports high-resolution playback from compatible USB sources.\u003c\/p\u003e\n\u003ch3\u003ePractical Headphone Connectivity\u003c\/h3\u003e\n\u003cp\u003e3.5mm single-ended cover the intended wired headphone and IEM connections.\u003c\/p\u003e\n\u003ch3\u003ePortable, Bus-Powered Design\u003c\/h3\u003e\n\u003cp\u003eThe compact unit draws power from the connected source and requires no separate charging routine.\u003c\/p\u003e\n\u003ch2\u003eBest for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePortable wired headphone listening\u003c\/li\u003e\n\u003cli\u003eUSB-C phone and tablet audio\u003c\/li\u003e\n\u003cli\u003eLaptop and desktop headphone systems\u003c\/li\u003e\n\u003cli\u003eHigh-resolution local or streaming playback\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNot ideal for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWireless Bluetooth headphone users\u003c\/li\u003e\n\u003cli\u003eUsers needing speaker power amplification\u003c\/li\u003e\n\u003cli\u003eHeadsets requiring microphone pass-through\u003c\/li\u003e\n\u003cli\u003eListeners needing an internal battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_M12i__020.webp\" alt=\"Questyle M12i portable listening scenario\" loading=\"lazy\" style=\"display: block; width: 100%; max-width: 1100px; height: auto; margin: 0 auto 24px;\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"emiuzek-product-content-images\" style=\"width: 100%; max-width: 1100px; margin: 8px auto 32px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_M12i__010.webp\" alt=\"Questyle M12i audio performance and internal technology\" loading=\"lazy\" style=\"display: block; width: 100%; max-width: 1100px; height: auto; margin: 0 auto 24px;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eQuestyle M12i is a USB DAC\/headphone amplifier, not a music player or speaker amplifier.\u003c\/li\u003e\n\u003cli\u003eUSB cable compatibility depends on the source device; iPhone connection requirements vary by connector generation.\u003c\/li\u003e\n\u003cli\u003eStart with low gain and low volume when using sensitive IEMs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eCan it drive passive speakers?\u003c\/h3\u003e\n\u003cp\u003eNo. It is designed for wired headphones and IEMs.\u003c\/p\u003e\n\u003ch3\u003eDoes it support Bluetooth?\u003c\/h3\u003e\n\u003cp\u003eNo. Audio input is through USB.\u003c\/p\u003e\n\u003ch3\u003eDoes it need charging?\u003c\/h3\u003e\n\u003cp\u003eNo internal battery is used; it is powered by the connected source.\u003c\/p\u003e\n\u003ch3\u003eCan I use it with an iPhone?\u003c\/h3\u003e\n\u003cp\u003eYes with the appropriate compatible cable; MFi support applies where specified for the model.\u003c\/p\u003e\n\u003ch3\u003eDoes it support headset microphones?\u003c\/h3\u003e\n\u003cp\u003eThe headphone outputs are for audio playback and do not provide microphone pass-through.\u003c\/p\u003e\n\u003ch3\u003eCan it work with a computer?\u003c\/h3\u003e\n\u003cp\u003eYes, through a compatible USB connection and operating-system audio output selection.\u003c\/p\u003e\n\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\n\u003ch3\u003eUSB-C phone\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Phone \/ tablet\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB-C\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e Headphone output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired IEMs or headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Select the Questyle device as audio output if needed.\u003c\/p\u003e\n\u003ch3\u003eComputer audio\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e PC \/ Mac\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e Headphone output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Use a compatible data cable, not a charge-only cable.\u003c\/p\u003e\n\u003ch3\u003ePortable streamer\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e USB-capable digital player\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e Headphone output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired IEMs\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Begin playback at low volume.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; -webkit-overflow-scrolling: touch;\"\u003e\n\u003ctable style=\"width: 100%; min-width: 680px; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 12px; border-bottom: 2px solid #222;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 12px; border-bottom: 2px solid #222;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003ePortable USB DAC \/ headphone amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eDAC\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eESS ES9281AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eAmplification\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eQuestyle Current Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eUSB Input\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eHeadphone Outputs\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003e3.5mm single-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eUSB bus powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eMaximum PCM\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003e32-bit\/384kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eDSD\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eDSD256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eApple Certification\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eMFi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRecommended System Setup\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; -webkit-overflow-scrolling: touch;\"\u003e\n\u003ctable style=\"width: 100%; min-width: 680px; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 12px; border-bottom: 2px solid #222;\"\u003eSetup\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 12px; border-bottom: 2px solid #222;\"\u003eConnection\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eMobile\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003ePhone → USB → M12i → wired headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eComputer\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003ePC\/Mac → USB → M12i → headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003ePortable player\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eUSB digital player → M12i → IEMs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; -webkit-overflow-scrolling: touch;\"\u003e\n\u003ctable style=\"width: 100%; min-width: 680px; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 12px; border-bottom: 2px solid #222;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 12px; border-bottom: 2px solid #222;\"\u003eM12i\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 12px; border-bottom: 2px solid #222;\"\u003eM15i\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 12px; border-bottom: 2px solid #222;\"\u003eM15C\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 12px; border-bottom: 2px solid #222;\"\u003eM18i\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003ePosition\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eCompact single-ended\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003ePremium dual-output\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eUSB-C dual-output\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eFlagship mobile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eHeadphone Outputs\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003e3.5mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003e3.5mm + 4.4mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003e3.5mm + 4.4mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003e3.5mm + 4.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eGain Control\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eAutomatic\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eHigh \/ low\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eHigh \/ low\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eModel controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eBest Use\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eSimple portable setup\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003ePremium iOS\/USB listening\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eUSB-C ecosystem\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ddd; vertical-align: top;\"\u003eFlagship portable system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Questyle","offers":[{"title":"Black","offer_id":43721294643293,"sku":"Questyle-M12i-Black","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle-m12i.webp?v=1785397099"},{"product_id":"questyle-m15i","title":"Questyle M15i","description":"\u003cp\u003eQuestyle M15i is a compact USB DAC and headphone amplifier designed to upgrade wired listening from phones, tablets and computers.\u003c\/p\u003e\u003cp\u003eQuestyle Current Mode amplification, high-resolution decoding and 3.5mm single-ended and 4.4mm balanced provide a focused portable HiFi solution without an internal battery.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003cp\u003eFour core reasons to choose this Questyle model.\u003c\/p\u003e\u003ch3\u003eCurrent Mode Amplification\u003c\/h3\u003e\u003cp\u003eQuestyle's patented amplification architecture is designed for wide bandwidth, fast transient response and low distortion.\u003c\/p\u003e\u003ch3\u003eHigh-Resolution USB Decoding\u003c\/h3\u003e\u003cp\u003eESS ES9281AC supports high-resolution playback from compatible USB sources.\u003c\/p\u003e\u003ch3\u003ePractical Headphone Connectivity\u003c\/h3\u003e\u003cp\u003e3.5mm single-ended and 4.4mm balanced cover the intended wired headphone and IEM connections.\u003c\/p\u003e\u003ch3\u003ePortable, Bus-Powered Design\u003c\/h3\u003e\u003cp\u003eThe compact unit draws power from the connected source and requires no separate charging routine.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePortable wired headphone listening\u003c\/li\u003e\n\u003cli\u003eUSB-C phone and tablet audio\u003c\/li\u003e\n\u003cli\u003eLaptop and desktop headphone systems\u003c\/li\u003e\n\u003cli\u003eHigh-resolution local or streaming playback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWireless Bluetooth headphone users\u003c\/li\u003e\n\u003cli\u003eUsers needing speaker power amplification\u003c\/li\u003e\n\u003cli\u003eHeadsets requiring microphone pass-through\u003c\/li\u003e\n\u003cli\u003eListeners needing an internal battery\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"emiuzek-product-content-images\" style=\"width:100%;max-width:1100px;margin:8px auto 32px\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_M15i_003.webp\" alt=\"Questyle M15i audio performance and internal technology\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_M15i_006.webp\" alt=\"Questyle M15i controls and headphone connections\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_M15i_018.webp\" alt=\"Questyle M15i portable listening scenario\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px\"\u003e\n\u003c\/div\u003e\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eQuestyle M15i is a USB DAC\/headphone amplifier, not a music player or speaker amplifier.\u003c\/li\u003e\n\u003cli\u003eUSB cable compatibility depends on the source device; iPhone connection requirements vary by connector generation.\u003c\/li\u003e\n\u003cli\u003eStart with low gain and low volume when using sensitive IEMs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eCan it drive passive speakers?\u003c\/h3\u003e\u003cp\u003eNo. It is designed for wired headphones and IEMs.\u003c\/p\u003e\u003ch3\u003eDoes it support Bluetooth?\u003c\/h3\u003e\u003cp\u003eNo. Audio input is through USB.\u003c\/p\u003e\u003ch3\u003eDoes it need charging?\u003c\/h3\u003e\u003cp\u003eNo internal battery is used; it is powered by the connected source.\u003c\/p\u003e\u003ch3\u003eCan I use it with an iPhone?\u003c\/h3\u003e\u003cp\u003eYes with the appropriate compatible cable; MFi support applies where specified for the model.\u003c\/p\u003e\u003ch3\u003eDoes it support headset microphones?\u003c\/h3\u003e\u003cp\u003eThe headphone outputs are for audio playback and do not provide microphone pass-through.\u003c\/p\u003e\u003ch3\u003eCan it work with a computer?\u003c\/h3\u003e\u003cp\u003eYes, through a compatible USB connection and operating-system audio output selection.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003eUSB-C phone\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Phone \/ tablet\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB-C\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e Headphone output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired IEMs or headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Select the Questyle device as audio output if needed.\u003c\/p\u003e\u003ch3\u003eComputer audio\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e PC \/ Mac\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e Headphone output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Use a compatible data cable, not a charge-only cable.\u003c\/p\u003e\u003ch3\u003ePortable streamer\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e USB-capable digital player\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e Headphone output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired IEMs\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Begin playback at low volume.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePortable USB DAC \/ headphone amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDAC\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eESS ES9281AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eAmplification\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eQuestyle Current Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB Input\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHeadphone Outputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e3.5mm single-ended and 4.4mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB bus powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eMaximum PCM\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e32-bit\/384kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDSD\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDSD256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eGain\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHigh \/ low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eApple Certification\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eMFi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eRecommended System Setup\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eSetup\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eConnection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eMobile\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePhone → USB → M15i → wired headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eComputer\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePC\/Mac → USB → M15i → headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePortable player\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB digital player → M15i → IEMs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eM12i\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eM15i\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eM15C\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eM18i\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePosition\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eCompact single-ended\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePremium dual-output\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB-C dual-output\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eFlagship mobile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHeadphone Outputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e3.5mm\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e3.5mm + 4.4mm\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e3.5mm + 4.4mm\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e3.5mm + 4.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eGain Control\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eAutomatic\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHigh \/ low\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHigh \/ low\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eModel controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eBest Use\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eSimple portable setup\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePremium iOS\/USB listening\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB-C ecosystem\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eFlagship portable system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Questyle","offers":[{"title":"Default Title","offer_id":43636623343709,"sku":"Questyle-M15i","price":198.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle-m15i.webp?v=1785397099"},{"product_id":"questyle-m15c","title":"Questyle M15C","description":"\u003cp\u003eQuestyle M15C is a compact USB DAC and headphone amplifier designed to upgrade wired listening from phones, tablets and computers.\u003c\/p\u003e\u003cp\u003eQuestyle Current Mode amplification, high-resolution decoding and 3.5mm single-ended and 4.4mm balanced provide a focused portable HiFi solution without an internal battery.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003cp\u003eFour core reasons to choose this Questyle model.\u003c\/p\u003e\u003ch3\u003eCurrent Mode Amplification\u003c\/h3\u003e\u003cp\u003eQuestyle's patented amplification architecture is designed for wide bandwidth, fast transient response and low distortion.\u003c\/p\u003e\u003ch3\u003eHigh-Resolution USB Decoding\u003c\/h3\u003e\u003cp\u003eESS ES9281AC supports high-resolution playback from compatible USB sources.\u003c\/p\u003e\u003ch3\u003ePractical Headphone Connectivity\u003c\/h3\u003e\u003cp\u003e3.5mm single-ended and 4.4mm balanced cover the intended wired headphone and IEM connections.\u003c\/p\u003e\u003ch3\u003ePortable, Bus-Powered Design\u003c\/h3\u003e\u003cp\u003eThe compact unit draws power from the connected source and requires no separate charging routine.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePortable wired headphone listening\u003c\/li\u003e\n\u003cli\u003eUSB-C phone and tablet audio\u003c\/li\u003e\n\u003cli\u003eLaptop and desktop headphone systems\u003c\/li\u003e\n\u003cli\u003eHigh-resolution local or streaming playback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWireless Bluetooth headphone users\u003c\/li\u003e\n\u003cli\u003eUsers needing speaker power amplification\u003c\/li\u003e\n\u003cli\u003eHeadsets requiring microphone pass-through\u003c\/li\u003e\n\u003cli\u003eListeners needing an internal battery\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"emiuzek-product-content-images\" style=\"width:100%;max-width:1100px;margin:8px auto 32px\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_M15C_3.webp\" alt=\"Questyle M15C audio performance and internal technology\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_M15C_6.webp\" alt=\"Questyle M15C controls and headphone connections\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_M15C_12.webp\" alt=\"Questyle M15C portable listening scenario\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px\"\u003e\n\u003c\/div\u003e\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eQuestyle M15C is a USB DAC\/headphone amplifier, not a music player or speaker amplifier.\u003c\/li\u003e\n\u003cli\u003eUSB cable compatibility depends on the source device; iPhone connection requirements vary by connector generation.\u003c\/li\u003e\n\u003cli\u003eStart with low gain and low volume when using sensitive IEMs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eCan it drive passive speakers?\u003c\/h3\u003e\u003cp\u003eNo. It is designed for wired headphones and IEMs.\u003c\/p\u003e\u003ch3\u003eDoes it support Bluetooth?\u003c\/h3\u003e\u003cp\u003eNo. Audio input is through USB.\u003c\/p\u003e\u003ch3\u003eDoes it need charging?\u003c\/h3\u003e\u003cp\u003eNo internal battery is used; it is powered by the connected source.\u003c\/p\u003e\u003ch3\u003eCan I use it with an iPhone?\u003c\/h3\u003e\u003cp\u003eYes with the appropriate compatible cable; MFi support applies where specified for the model.\u003c\/p\u003e\u003ch3\u003eDoes it support headset microphones?\u003c\/h3\u003e\u003cp\u003eThe headphone outputs are for audio playback and do not provide microphone pass-through.\u003c\/p\u003e\u003ch3\u003eCan it work with a computer?\u003c\/h3\u003e\u003cp\u003eYes, through a compatible USB connection and operating-system audio output selection.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003eUSB-C phone\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Phone \/ tablet\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB-C\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e Headphone output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired IEMs or headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Select the Questyle device as audio output if needed.\u003c\/p\u003e\u003ch3\u003eComputer audio\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e PC \/ Mac\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e Headphone output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Use a compatible data cable, not a charge-only cable.\u003c\/p\u003e\u003ch3\u003ePortable streamer\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e USB-capable digital player\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e Headphone output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired IEMs\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Begin playback at low volume.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePortable USB DAC \/ headphone amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDAC\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eESS ES9281AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eAmplification\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eQuestyle Current Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB Input\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHeadphone Outputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e3.5mm single-ended and 4.4mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB bus powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eMaximum PCM\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e32-bit\/384kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDSD\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDSD256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eGain\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHigh \/ low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eRecommended System Setup\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eSetup\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eConnection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eMobile\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePhone → USB → M15C → wired headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eComputer\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePC\/Mac → USB → M15C → headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePortable player\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB digital player → M15C → IEMs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eM12i\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eM15i\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eM15C\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eM18i\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePosition\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eCompact single-ended\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePremium dual-output\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB-C dual-output\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eFlagship mobile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHeadphone Outputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e3.5mm\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e3.5mm + 4.4mm\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e3.5mm + 4.4mm\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e3.5mm + 4.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eGain Control\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eAutomatic\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHigh \/ low\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHigh \/ low\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eModel controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eBest Use\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eSimple portable setup\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePremium iOS\/USB listening\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB-C ecosystem\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eFlagship portable system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Questyle","offers":[{"title":"Black","offer_id":43721338323037,"sku":"Questyle-M15C-Black","price":81.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle-m15C.webp?v=1785397100"},{"product_id":"questyle-m18i","title":"Questyle M18i","description":"\u003cp\u003eQuestyle M18i is a compact USB DAC and headphone amplifier designed to upgrade wired listening from phones, tablets and computers.\u003c\/p\u003e\u003cp\u003eQuestyle Current Mode amplification, high-resolution decoding and 3.5mm single-ended and 4.4mm balanced provide a focused portable HiFi solution without an internal battery.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003cp\u003eFour core reasons to choose this Questyle model.\u003c\/p\u003e\u003ch3\u003eCurrent Mode Amplification\u003c\/h3\u003e\u003cp\u003eQuestyle's patented amplification architecture is designed for wide bandwidth, fast transient response and low distortion.\u003c\/p\u003e\u003ch3\u003eHigh-Resolution USB Decoding\u003c\/h3\u003e\u003cp\u003eQuestyle flagship decoding platform supports high-resolution playback from compatible USB sources.\u003c\/p\u003e\u003ch3\u003ePractical Headphone Connectivity\u003c\/h3\u003e\u003cp\u003e3.5mm single-ended and 4.4mm balanced cover the intended wired headphone and IEM connections.\u003c\/p\u003e\u003ch3\u003ePortable, Bus-Powered Design\u003c\/h3\u003e\u003cp\u003eThe compact unit draws power from the connected source and requires no separate charging routine.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePortable wired headphone listening\u003c\/li\u003e\n\u003cli\u003eUSB-C phone and tablet audio\u003c\/li\u003e\n\u003cli\u003eLaptop and desktop headphone systems\u003c\/li\u003e\n\u003cli\u003eHigh-resolution local or streaming playback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWireless Bluetooth headphone users\u003c\/li\u003e\n\u003cli\u003eUsers needing speaker power amplification\u003c\/li\u003e\n\u003cli\u003eHeadsets requiring microphone pass-through\u003c\/li\u003e\n\u003cli\u003eListeners needing an internal battery\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"emiuzek-product-content-images\" style=\"width:100%;max-width:1100px;margin:8px auto 32px\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_M18i_004.webp\" alt=\"Questyle M18i audio performance and internal technology\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_M18i_009.webp\" alt=\"Questyle M18i controls and headphone connections\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_M18i_017.webp\" alt=\"Questyle M18i portable listening scenario\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px\"\u003e\n\u003c\/div\u003e\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eQuestyle M18i is a USB DAC\/headphone amplifier, not a music player or speaker amplifier.\u003c\/li\u003e\n\u003cli\u003eUSB cable compatibility depends on the source device; iPhone connection requirements vary by connector generation.\u003c\/li\u003e\n\u003cli\u003eStart with low gain and low volume when using sensitive IEMs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eCan it drive passive speakers?\u003c\/h3\u003e\u003cp\u003eNo. It is designed for wired headphones and IEMs.\u003c\/p\u003e\u003ch3\u003eDoes it support Bluetooth?\u003c\/h3\u003e\u003cp\u003eNo. Audio input is through USB.\u003c\/p\u003e\u003ch3\u003eDoes it need charging?\u003c\/h3\u003e\u003cp\u003eNo internal battery is used; it is powered by the connected source.\u003c\/p\u003e\u003ch3\u003eCan I use it with an iPhone?\u003c\/h3\u003e\u003cp\u003eYes with the appropriate compatible cable; MFi support applies where specified for the model.\u003c\/p\u003e\u003ch3\u003eDoes it support headset microphones?\u003c\/h3\u003e\u003cp\u003eThe headphone outputs are for audio playback and do not provide microphone pass-through.\u003c\/p\u003e\u003ch3\u003eCan it work with a computer?\u003c\/h3\u003e\u003cp\u003eYes, through a compatible USB connection and operating-system audio output selection.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003eUSB-C phone\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Phone \/ tablet\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB-C\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e Headphone output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired IEMs or headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Select the Questyle device as audio output if needed.\u003c\/p\u003e\u003ch3\u003eComputer audio\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e PC \/ Mac\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e Headphone output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Use a compatible data cable, not a charge-only cable.\u003c\/p\u003e\u003ch3\u003ePortable streamer\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e USB-capable digital player\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e Headphone output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired IEMs\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Begin playback at low volume.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePortable USB DAC \/ headphone amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDAC\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eQuestyle flagship decoding platform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eAmplification\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eQuestyle Current Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB Input\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHeadphone Outputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e3.5mm single-ended and 4.4mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB bus powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eMaximum PCM\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUp to 32-bit\/768kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDSD\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUp to DSD512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eAdditional Function\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHD-call support with compatible devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eRecommended System Setup\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eSetup\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eConnection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eMobile\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePhone → USB → M18i → wired headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eComputer\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePC\/Mac → USB → M18i → headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePortable player\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB digital player → M18i → IEMs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eM12i\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eM15i\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eM15C\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eM18i\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePosition\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eCompact single-ended\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePremium dual-output\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB-C dual-output\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eFlagship mobile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHeadphone Outputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e3.5mm\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e3.5mm + 4.4mm\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e3.5mm + 4.4mm\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e3.5mm + 4.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eGain Control\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eAutomatic\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHigh \/ low\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHigh \/ low\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eModel controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eBest Use\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eSimple portable setup\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePremium iOS\/USB listening\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB-C ecosystem\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eFlagship portable system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Questyle","offers":[{"title":"Default Title","offer_id":43640485019741,"sku":"Questyle-M18i","price":367.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle-m18i.webp?v=1785397099"},{"product_id":"questyle-cma-fifteen","title":"Questyle CMA Fifteen","description":"\u003cp\u003eQuestyle CMA Fifteen is a reference desktop DAC, headphone amplifier and preamplifier for headphones, active monitors and power amplifiers.\u003c\/p\u003e\u003cp\u003eIts ES9038PRO DAC, Current Mode amplification, balanced headphone outputs and extensive digital\/analog connectivity form a complete desktop audio hub.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003cp\u003eFour core reasons to choose this Questyle model.\u003c\/p\u003e\u003ch3\u003eES9038PRO Reference DAC\u003c\/h3\u003e\u003cp\u003eThe eight-channel flagship DAC supports PCM up to 32-bit\/768kHz and native DSD512.\u003c\/p\u003e\u003ch3\u003eCurrent Mode Headphone Amplification\u003c\/h3\u003e\u003cp\u003eFour Current Mode amplifier engines provide balanced and single-ended headphone drive.\u003c\/p\u003e\u003ch3\u003eDAC, Headphone Amp and Preamp\u003c\/h3\u003e\u003cp\u003eOne chassis can control headphones, active speakers or an external power amplifier.\u003c\/p\u003e\u003ch3\u003eComprehensive Source Support\u003c\/h3\u003e\u003cp\u003eUSB, optical, coaxial, Bluetooth and analog inputs support mixed desktop systems.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReference desktop headphone systems\u003c\/li\u003e\n\u003cli\u003eActive monitor control\u003c\/li\u003e\n\u003cli\u003eBalanced power-amplifier systems\u003c\/li\u003e\n\u003cli\u003eMulti-source digital audio desks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePortable or battery-powered use\u003c\/li\u003e\n\u003cli\u003ePassive speakers without a power amplifier\u003c\/li\u003e\n\u003cli\u003eUsers needing HDMI ARC\u003c\/li\u003e\n\u003cli\u003eMinimal single-source systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"emiuzek-product-content-images\" style=\"width:100%;max-width:1100px;margin:8px auto 32px\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_CMA_Fifteen_003.webp\" alt=\"Questyle CMA Fifteen audio performance and internal technology\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_CMA_Fifteen_006.webp\" alt=\"Questyle CMA Fifteen controls and headphone connections\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_CMA_Fifteen_009.webp\" alt=\"Questyle CMA Fifteen portable listening scenario\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px\"\u003e\n\u003c\/div\u003e\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCMA Fifteen does not directly power passive speakers; use a downstream power amplifier.\u003c\/li\u003e\n\u003cli\u003eSet fixed or variable output correctly before connecting active speakers or a power amplifier.\u003c\/li\u003e\n\u003cli\u003eUse low gain and low volume first with sensitive headphones.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eCan it power passive speakers?\u003c\/h3\u003e\u003cp\u003eNo. Use its pre-out with a separate power amplifier.\u003c\/p\u003e\u003ch3\u003eCan it drive balanced headphones?\u003c\/h3\u003e\u003cp\u003eYes, through 4.4mm and 4-pin XLR balanced outputs.\u003c\/p\u003e\u003ch3\u003eDoes it support Bluetooth input?\u003c\/h3\u003e\u003cp\u003eYes, including supported high-resolution Bluetooth codecs such as LDAC.\u003c\/p\u003e\u003ch3\u003eCan it connect to active speakers?\u003c\/h3\u003e\u003cp\u003eYes through XLR or RCA preamp outputs.\u003c\/p\u003e\u003ch3\u003eDoes it support analog input?\u003c\/h3\u003e\u003cp\u003eYes, RCA analog input is provided.\u003c\/p\u003e\u003ch3\u003eCan it decode DSD512?\u003c\/h3\u003e\u003cp\u003eYes over a compatible USB source and playback configuration.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003eDesktop headphones\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e PC \/ Mac\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e 4.4mm \/ 4-pin XLR \/ 6.35mm\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Select appropriate gain.\u003c\/p\u003e\u003ch3\u003eActive monitors\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Digital or analog source\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB \/ optical \/ coaxial \/ Bluetooth \/ RCA\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e XLR or RCA pre-out\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Active speakers\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Use variable preamp output.\u003c\/p\u003e\u003ch3\u003ePower amplifier system\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Digital source\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e Supported digital input\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e XLR or RCA pre-out\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Power amplifier → passive speakers\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm volume control before playback.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDesktop DAC \/ headphone amplifier \/ preamplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDAC\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eESS ES9038PRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eMaximum PCM\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e32-bit\/768kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDSD\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eNative DSD512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHeadphone Outputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e4.4mm balanced; 4-pin XLR balanced; 6.35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eLine Outputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eXLR and RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eInputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB, optical, coaxial, Bluetooth, RCA analog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eAmplification\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eFour Questyle Current Mode amplifier engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eRecommended System Setup\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eSetup\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eConnection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHeadphones\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eComputer → USB → CMA Fifteen → headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eActive monitors\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eSource → CMA Fifteen → XLR\/RCA active speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePassive speakers\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eSource → CMA Fifteen → power amplifier → passive speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eCMA Fifteen\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eCMA18 Master\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eM18i\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePosition\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDesktop DAC\/amp\/preamp\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eFlagship desktop DAC\/amp\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePortable flagship\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDAC\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eES9038PRO\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eFlagship desktop architecture\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eMobile architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eBalanced Headphone\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e4.4mm + 4-pin XLR\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e4.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePreamp Output\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eXLR + RCA\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eXLR + RCA\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePortable line function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eBest Use\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eReference desktop hub\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eTop desktop system\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePortable listening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Questyle","offers":[{"title":"Default Title","offer_id":43640508285021,"sku":"Questyle-CMA-Fifteen","price":1622.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/QuestyleCMAFifteen_011.webp?v=1766046682"},{"product_id":"questyle-cma18","title":"Questyle CMA18 Master Hi-Res DAC\/AMP","description":"\u003cp\u003eQuestyle CMA Eighteen Master is a flagship desktop DAC, preamplifier and headphone amplifier designed as the control centre of a reference headphone or HiFi system.\u003c\/p\u003e\u003cp\u003eIts fully balanced Current Mode architecture, extensive digital and analogue connectivity, and powerful balanced headphone stage combine source control and high-end listening in one chassis.\u003c\/p\u003e\n\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003ch3\u003eFlagship desktop integration\u003c\/h3\u003e\u003cp\u003eCombines digital decoding, analogue preamplification and headphone amplification in one reference-class component.\u003c\/p\u003e\u003ch3\u003eFull-chain Current Mode design\u003c\/h3\u003e\u003cp\u003eQuestyle’s Current Mode signal path is engineered for wide bandwidth, low distortion and precise transient response.\u003c\/p\u003e\u003ch3\u003eBalanced system architecture\u003c\/h3\u003e\u003cp\u003eBalanced headphone and line connections support demanding headphones and high-quality downstream systems.\u003c\/p\u003e\u003ch3\u003eFlexible source control\u003c\/h3\u003e\u003cp\u003eMultiple digital and analogue inputs make it suitable for computers, transports and existing HiFi sources.\u003c\/p\u003e\n\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReference desktop headphone systems\u003c\/li\u003e\n\u003cli\u003eHigh-end DAC and preamplifier upgrades\u003c\/li\u003e\n\u003cli\u003eBalanced headphones and active monitor systems\u003c\/li\u003e\n\u003cli\u003eMulti-source desktop or living-room HiFi systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePortable or battery-powered listening\u003c\/li\u003e\n\u003cli\u003eDirectly driving passive loudspeakers\u003c\/li\u003e\n\u003cli\u003eUsers who only need a simple USB dongle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_CMA18_Master_003.webp\" alt=\"Questyle CMA Eighteen Master full-chain Current Mode architecture\" loading=\"lazy\" style=\"width:100%;height:auto;display:block;margin:0 auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_CMA18_Master_005.webp\" alt=\"Questyle CMA Eighteen Master rear connections and system integration\" loading=\"lazy\" style=\"width:100%;height:auto;display:block;margin:0 auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_CMA18_Master_006.webp\" alt=\"Questyle CMA Eighteen Master desktop HiFi listening setup\" loading=\"lazy\" style=\"width:100%;height:auto;display:block;margin:0 auto;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThis is the desktop CMA Eighteen Master, not the battery-powered CMA18 Portable.\u003c\/li\u003e\n\u003cli\u003eIt is a DAC, preamplifier and headphone amplifier; it does not contain a loudspeaker power amplifier.\u003c\/li\u003e\n\u003cli\u003eConnect passive speakers through a separate power amplifier or integrated amplifier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eCan it drive passive speakers directly?\u003c\/h3\u003e\u003cp\u003eNo. Use its line output with an external power amplifier or active speakers.\u003c\/p\u003e\u003ch3\u003eCan it be used as a preamplifier?\u003c\/h3\u003e\u003cp\u003eYes, connect its line output to a compatible power amplifier or active monitors.\u003c\/p\u003e\u003ch3\u003eCan I connect a computer?\u003c\/h3\u003e\u003cp\u003eYes, use the appropriate digital input and install the official driver where required.\u003c\/p\u003e\u003ch3\u003eDoes it support balanced headphones?\u003c\/h3\u003e\u003cp\u003eYes, it provides balanced headphone connectivity as well as single-ended headphone use.\u003c\/p\u003e\u003ch3\u003eIs this the CMA18 Portable?\u003c\/h3\u003e\u003cp\u003eNo. This listing is for the full-size desktop CMA Eighteen Master.\u003c\/p\u003e\n\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003eDesktop Headphone System\u003c\/h3\u003e\u003cp\u003eSource: PC \/ Mac\u003cbr\u003eConnection: USB audio\u003cbr\u003eOutput: Balanced or single-ended headphone output\u003cbr\u003eTarget: Wired headphones\u003c\/p\u003e\u003ch3\u003eActive Speaker System\u003c\/h3\u003e\u003cp\u003eSource: Digital or analogue source\u003cbr\u003eConnection: Compatible input\u003cbr\u003eOutput: Line \/ preamplifier output\u003cbr\u003eTarget: Active speakers\u003c\/p\u003e\u003ch3\u003eHiFi Preamp System\u003c\/h3\u003e\u003cp\u003eSource: Streamer \/ CD transport\u003cbr\u003eConnection: Digital input\u003cbr\u003eOutput: Balanced or RCA line output\u003cbr\u003eTarget: Power amplifier and passive speakers\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDesktop DAC \/ preamplifier \/ headphone amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eFully balanced full-chain Current Mode design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital sources\u003c\/td\u003e\n\u003ctd\u003eComputer, digital transport and compatible digital audio sources\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalogue input\u003c\/td\u003e\n\u003ctd\u003eLine-level analogue input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone outputs\u003c\/td\u003e\n\u003ctd\u003eBalanced and single-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine outputs\u003c\/td\u003e\n\u003ctd\u003eBalanced and unbalanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker amplification\u003c\/td\u003e\n\u003ctd\u003eNot built in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eAC-powered desktop component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eQuestyle CMA Eighteen Master\u003c\/li\u003e\n\u003cli\u003ePower cable\u003c\/li\u003e\n\u003cli\u003eRemote control\u003c\/li\u003e\n\u003cli\u003eProduct documentation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDownload Center\u003c\/h2\u003e\u003cp\u003eAccess product manuals, firmware updates, and additional support resources.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/emiuzek.com\/pages\/download\"\u003eDownload Center\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003ch2\u003e📊 Comparison: Which Flagship Desktop DAC\/Amp Is Right for You?\u003c\/h2\u003e\u003cp\u003eChoose CMA Eighteen Master for Current Mode sound, extensive source flexibility and a flagship all-in-one system; choose RME for deep DSP control, or FiiO K19 when HDMI ARC and very high headphone power are priorities.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eQuestyle CMA Eighteen Master\u003c\/th\u003e\n\u003cth\u003eRME ADI-2 DAC FS\u003c\/th\u003e\n\u003cth\u003eFiiO K19\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore buying reason\u003c\/td\u003e\n\u003ctd\u003eFlagship Current Mode desktop system\u003c\/td\u003e\n\u003ctd\u003eReference DAC with powerful DSP\u003c\/td\u003e\n\u003ctd\u003eHigh-power desktop DAC\/amp with HDMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC architecture\u003c\/td\u003e\n\u003ctd\u003eESS ES9038PRO\u003c\/td\u003e\n\u003ctd\u003eRME reference conversion platform\u003c\/td\u003e\n\u003ctd\u003eDual ESS ES9039SPRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum USB playback\u003c\/td\u003e\n\u003ctd\u003ePCM 768kHz \/ DSD512\u003c\/td\u003e\n\u003ctd\u003ePCM 768kHz \/ DSD\u003c\/td\u003e\n\u003ctd\u003ePCM 768kHz \/ DSD512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone connection\u003c\/td\u003e\n\u003ctd\u003e4.4mm balanced and 6.35mm\u003c\/td\u003e\n\u003ctd\u003e6.35mm plus dedicated IEM output\u003c\/td\u003e\n\u003ctd\u003e4.4mm, 6.35mm and 4-pin XLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalogue input\u003c\/td\u003e\n\u003ctd\u003eIncluded for multi-source integration\u003c\/td\u003e\n\u003ctd\u003eNot on ADI-2 DAC FS\u003c\/td\u003e\n\u003ctd\u003eNot the main use case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDSP \/ EQ focus\u003c\/td\u003e\n\u003ctd\u003eSound-path and hardware focused\u003c\/td\u003e\n\u003ctd\u003eExtensive PEQ, loudness and crossfeed\u003c\/td\u003e\n\u003ctd\u003eApp and onboard DSP features\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDMI ARC\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest choice when\u003c\/td\u003e\n\u003ctd\u003eYou want Questyle Current Mode sound and a flagship preamp\/headphone hub\u003c\/td\u003e\n\u003ctd\u003eYou need precise headphone correction and measurement-style control\u003c\/td\u003e\n\u003ctd\u003eYou need HDMI, Bluetooth and maximum connection flexibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Questyle","offers":[{"title":"Black","offer_id":43721420275805,"sku":"Questyle-CMA18-Master-Hi-Res-DAC-AMP-Black","price":2337.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/QuestyleCMA18Master_007.webp?v=1760778695"},{"product_id":"eversolo-a6","title":"Eversolo DMP-A6 Master Edition Gen 2 – Flagship Hi-Res Streamer \u0026 DAC","description":"\u003ch1 data-start=\"149\" data-end=\"205\"\u003eEverSolo DMP-A6 Gen 2 – Network Music Streamer \u0026amp; DAC\u003c\/h1\u003e\n\u003ch2 data-start=\"207\" data-end=\"228\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"229\" data-end=\"574\"\u003eThe \u003cstrong data-start=\"233\" data-end=\"258\"\u003eEverSolo DMP-A6 Gen 2\u003c\/strong\u003e is a premium all-in-one desktop music player, network streamer, and DAC designed for audiophiles who demand reference-level sound quality. Combining cutting-edge DAC technology, advanced connectivity, and intuitive software in a sleek chassis, the DMP-A6 Gen 2 delivers an uncompromising hi-fi experience at home.\u003c\/p\u003e\n\u003chr data-start=\"576\" data-end=\"579\"\u003e\n\u003ch2 data-start=\"581\" data-end=\"604\"\u003eKey Selling Points\u003c\/h2\u003e\n\u003cul data-start=\"606\" data-end=\"1539\"\u003e\n\u003cli data-start=\"606\" data-end=\"753\"\u003e\n\u003cp data-start=\"608\" data-end=\"753\"\u003e\u003cstrong data-start=\"608\" data-end=\"641\"\u003eDual ESS Sabre ES9038Q2M DACs\u003c\/strong\u003e – Independent left\/right channel decoding ensures low crosstalk, superior dynamics, and ultra-low distortion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"754\" data-end=\"896\"\u003e\n\u003cp data-start=\"756\" data-end=\"896\"\u003e\u003cstrong data-start=\"756\" data-end=\"795\"\u003eUltra-High-Resolution Audio Support\u003c\/strong\u003e – Native DSD512, PCM up to 32-bit\/768kHz, and full MQA decoding for true master-tape reproduction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"897\" data-end=\"1008\"\u003e\n\u003cp data-start=\"899\" data-end=\"1008\"\u003e\u003cstrong data-start=\"899\" data-end=\"931\"\u003eUpgraded Linear Power Supply\u003c\/strong\u003e – Low noise design (\u0026lt;40μV) enhances background blackness and transparency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1009\" data-end=\"1130\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1130\"\u003e\u003cstrong data-start=\"1011\" data-end=\"1044\"\u003eFully Balanced Circuit Design\u003c\/strong\u003e – Balanced XLR + RCA outputs provide superior channel separation and cleaner sound.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1131\" data-end=\"1273\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1273\"\u003e\u003cstrong data-start=\"1133\" data-end=\"1159\"\u003eVersatile Connectivity\u003c\/strong\u003e – USB, Optical, Coaxial, HDMI (with ARC), Bluetooth 5.0 (LDAC, aptX-HD), dual-band Wi-Fi, and Gigabit Ethernet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1274\" data-end=\"1395\"\u003e\n\u003cp data-start=\"1276\" data-end=\"1395\"\u003e\u003cstrong data-start=\"1276\" data-end=\"1309\"\u003e6\" LCD Touchscreen \u0026amp; Smart OS\u003c\/strong\u003e – Intuitive Android-based UI with mobile app control, Wake-on-LAN, and trigger-out.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1396\" data-end=\"1539\"\u003e\n\u003cp data-start=\"1398\" data-end=\"1539\"\u003e\u003cstrong data-start=\"1398\" data-end=\"1425\"\u003eLocal Storage Expansion\u003c\/strong\u003e – Built-in 4GB RAM + 32GB eMMC with M.2 NVMe SSD slot (up to 4TB) and support for SMB\/NAS\/UPnP network storage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1541\" data-end=\"1544\"\u003e\n\u003ch2 data-start=\"1546\" data-end=\"1565\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1567\" data-end=\"2435\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1567\" data-end=\"1588\"\u003e\n\u003ctr data-start=\"1567\" data-end=\"1588\"\u003e\n\u003cth data-start=\"1567\" data-end=\"1577\" data-col-size=\"sm\"\u003eFeature\u003c\/th\u003e\n\u003cth data-start=\"1577\" data-end=\"1588\" data-col-size=\"md\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1611\" data-end=\"2435\"\u003e\n\u003ctr data-start=\"1611\" data-end=\"1644\"\u003e\n\u003ctd data-start=\"1611\" data-end=\"1619\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e\n\u003ctd data-start=\"1619\" data-end=\"1644\" data-col-size=\"md\"\u003eEverSolo DMP-A6 Gen 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1645\" data-end=\"1677\"\u003e\n\u003ctd data-start=\"1645\" data-end=\"1655\" data-col-size=\"sm\"\u003eDisplay\u003c\/td\u003e\n\u003ctd data-start=\"1655\" data-end=\"1677\" data-col-size=\"md\"\u003e6\" LCD touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1678\" data-end=\"1710\"\u003e\n\u003ctd data-start=\"1678\" data-end=\"1687\" data-col-size=\"sm\"\u003eMemory\u003c\/td\u003e\n\u003ctd data-start=\"1687\" data-end=\"1710\" data-col-size=\"md\"\u003e4GB DDR + 32GB eMMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1711\" data-end=\"1745\"\u003e\n\u003ctd data-start=\"1711\" data-end=\"1723\" data-col-size=\"sm\"\u003eDAC Chips\u003c\/td\u003e\n\u003ctd data-start=\"1723\" data-end=\"1745\" data-col-size=\"md\"\u003eDual ESS ES9038Q2M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1746\" data-end=\"1786\"\u003e\n\u003ctd data-start=\"1746\" data-end=\"1762\" data-col-size=\"sm\"\u003eUSB Processor\u003c\/td\u003e\n\u003ctd data-start=\"1762\" data-end=\"1786\" data-col-size=\"md\"\u003eXMOS XU316 (3rd Gen)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1787\" data-end=\"1818\"\u003e\n\u003ctd data-start=\"1787\" data-end=\"1797\" data-col-size=\"sm\"\u003eOp-amps\u003c\/td\u003e\n\u003ctd data-start=\"1797\" data-end=\"1818\" data-col-size=\"md\"\u003eOPA1642 \/ OPA1612\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1819\" data-end=\"1866\"\u003e\n\u003ctd data-start=\"1819\" data-end=\"1839\" data-col-size=\"sm\"\u003eStorage Expansion\u003c\/td\u003e\n\u003ctd data-start=\"1839\" data-end=\"1866\" data-col-size=\"md\"\u003eM.2 NVMe SSD up to ~4TB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1867\" data-end=\"1921\"\u003e\n\u003ctd data-start=\"1867\" data-end=\"1884\" data-col-size=\"sm\"\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd data-start=\"1884\" data-end=\"1921\" data-col-size=\"md\"\u003eUSB-B, Optical, Coaxial, HDMI ARC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1922\" data-end=\"1987\"\u003e\n\u003ctd data-start=\"1922\" data-end=\"1940\" data-col-size=\"sm\"\u003eDigital Outputs\u003c\/td\u003e\n\u003ctd data-start=\"1940\" data-end=\"1987\" data-col-size=\"md\"\u003eUSB, HDMI (multi-channel), Coaxial, Optical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1988\" data-end=\"2037\"\u003e\n\u003ctd data-start=\"1988\" data-end=\"2005\" data-col-size=\"sm\"\u003eAnalog Outputs\u003c\/td\u003e\n\u003ctd data-start=\"2005\" data-end=\"2037\" data-col-size=\"md\"\u003eBalanced XLR, Unbalanced RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2038\" data-end=\"2113\"\u003e\n\u003ctd data-start=\"2038\" data-end=\"2054\" data-col-size=\"sm\"\u003eAudio Support\u003c\/td\u003e\n\u003ctd data-start=\"2054\" data-end=\"2113\" data-col-size=\"md\"\u003ePCM 32-bit\/768kHz, DSD512 (native), MQA, FLAC, WAV, APE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2114\" data-end=\"2175\"\u003e\n\u003ctd data-start=\"2114\" data-end=\"2125\" data-col-size=\"sm\"\u003eWireless\u003c\/td\u003e\n\u003ctd data-start=\"2125\" data-end=\"2175\" data-col-size=\"md\"\u003eDual-band Wi-Fi, Bluetooth 5.0 (LDAC, aptX-HD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2176\" data-end=\"2232\"\u003e\n\u003ctd data-start=\"2176\" data-end=\"2196\" data-col-size=\"sm\"\u003eNetwork Protocols\u003c\/td\u003e\n\u003ctd data-start=\"2196\" data-end=\"2232\" data-col-size=\"md\"\u003eSMB, NFS, UPnP\/DLNA, Wake-on-LAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2233\" data-end=\"2300\"\u003e\n\u003ctd data-start=\"2233\" data-end=\"2253\" data-col-size=\"sm\"\u003eAudio Performance\u003c\/td\u003e\n\u003ctd data-start=\"2253\" data-end=\"2300\" data-col-size=\"md\"\u003eTHD+N: ~-120 dB, SNR\/Dynamic Range: \u0026gt;128 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2301\" data-end=\"2365\"\u003e\n\u003ctd data-start=\"2301\" data-end=\"2309\" data-col-size=\"sm\"\u003ePower\u003c\/td\u003e\n\u003ctd data-start=\"2309\" data-end=\"2365\" data-col-size=\"md\"\u003eUniversal AC 110-240V, upgraded low-noise linear PSU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2366\" data-end=\"2403\"\u003e\n\u003ctd data-start=\"2366\" data-end=\"2379\" data-col-size=\"sm\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-start=\"2379\" data-end=\"2403\" data-col-size=\"md\"\u003e~10.6 × 7.4 × 3.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2404\" data-end=\"2435\"\u003e\n\u003ctd data-start=\"2404\" data-end=\"2413\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-start=\"2413\" data-end=\"2435\" data-col-size=\"md\"\u003e~9.2 lbs (≈4.2 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2437\" data-end=\"2440\"\u003e\n\u003ch2 data-start=\"2442\" data-end=\"2459\"\u003eWho It’s For\u003c\/h2\u003e\n\u003cul data-start=\"2460\" data-end=\"2748\"\u003e\n\u003cli data-start=\"2460\" data-end=\"2533\"\u003e\n\u003cp data-start=\"2462\" data-end=\"2533\"\u003eHi-fi enthusiasts seeking a versatile \u003cstrong data-start=\"2500\" data-end=\"2518\"\u003estreamer + DAC\u003c\/strong\u003e in one unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2534\" data-end=\"2613\"\u003e\n\u003cp data-start=\"2536\" data-end=\"2613\"\u003eUsers with \u003cstrong data-start=\"2547\" data-end=\"2582\"\u003elarge local libraries (SSD\/NAS)\u003c\/strong\u003e and streaming subscriptions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2614\" data-end=\"2683\"\u003e\n\u003cp data-start=\"2616\" data-end=\"2683\"\u003eHome theater users who need \u003cstrong data-start=\"2644\" data-end=\"2680\"\u003eHDMI ARC \u0026amp; multi-channel support\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2684\" data-end=\"2748\"\u003e\n\u003cp data-start=\"2686\" data-end=\"2748\"\u003eListeners who value \u003cstrong data-start=\"2706\" data-end=\"2745\"\u003eintuitive touchscreen \u0026amp; app control\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2750\" data-end=\"2753\"\u003e\n\u003ch2 data-start=\"2755\" data-end=\"2770\"\u003eUsage Tips\u003c\/h2\u003e\n\u003cul data-start=\"2771\" data-end=\"2986\"\u003e\n\u003cli data-start=\"2771\" data-end=\"2854\"\u003e\n\u003cp data-start=\"2773\" data-end=\"2854\"\u003ePair with high-quality amplifiers and speakers\/headphones for best performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2855\" data-end=\"2916\"\u003e\n\u003cp data-start=\"2857\" data-end=\"2916\"\u003eEnsure SSD installation has proper cooling for stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2917\" data-end=\"2986\"\u003e\n\u003cp data-start=\"2919\" data-end=\"2986\"\u003eKeep firmware updated to benefit from new features and bug fixes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"eversolo","offers":[{"title":"Black \/ DMP-A6 GEN 2","offer_id":43683596140637,"sku":"eversolo-DMP-A6-Master-Edition-Gen-2-Black-DMP-A6-GEN-2","price":729.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ DMP-A6 MASTER EDITION GEN 2","offer_id":43683596173405,"sku":"eversolo-DMP-A6-Master-Edition-Gen-2-Black-DMP-A6-MASTER-EDITION-GEN-2","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/DMP-A6_MASTER_EDITION_GEN_2-003.webp?v=1765940938"},{"product_id":"fosi-k7","title":"Fosi Audio K7","description":"\u003cp\u003eFosi Audio K7 is a fully balanced desktop DAC and headphone amplifier designed for HiFi listening, gaming and communication.\u003c\/p\u003e\u003cp\u003eAK4493SEQ conversion, USB\/optical\/coaxial\/Bluetooth inputs, microphone support and powerful 3.5mm and 4.4mm outputs make it a comprehensive desktop audio hub.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003ch3\u003eFully balanced high-output design\u003c\/h3\u003e\u003cp\u003eThe 4.4mm output provides at least 2.1W + 2.1W at 32Ω for compatible headphones.\u003c\/p\u003e\u003ch3\u003eAudiophile digital architecture\u003c\/h3\u003e\u003cp\u003eCombines an AK4493SEQ DAC, XMOS XU208 USB processor and TPA6120 headphone amplification.\u003c\/p\u003e\u003ch3\u003eGaming and microphone features\u003c\/h3\u003e\u003cp\u003eA microphone input with noise reduction and physical EQ controls support gaming and online communication.\u003c\/p\u003e\u003ch3\u003eExtensive source connectivity\u003c\/h3\u003e\u003cp\u003eAccepts USB-C, optical, coaxial and Bluetooth aptX HD\/LL sources.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesktop HiFi headphone systems\u003c\/li\u003e\n\u003cli\u003ePC and console gaming\u003c\/li\u003e\n\u003cli\u003eTVs and projectors with digital output\u003c\/li\u003e\n\u003cli\u003ePowered speakers or amplifiers using RCA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirectly driving passive speakers\u003c\/li\u003e\n\u003cli\u003ePortable battery-powered use\u003c\/li\u003e\n\u003cli\u003eUsers requiring HDMI ARC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe 4.4mm output requires correctly wired balanced headphones; do not use an unsafe single-ended adapter.\u003c\/li\u003e\n\u003cli\u003eRCA is a line-level output for powered speakers or amplifiers, not passive speakers.\u003c\/li\u003e\n\u003cli\u003eMicrophone compatibility and console operation depend on the selected input mode and system settings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e@media (min-width:650px){.pbg__notes .emiuzek-product-content-images{width:calc(148.148% + 50px)!important;margin-left:calc(-48.148% - 50px)!important}}@media(max-width:649px){.pbg__notes .emiuzek-product-content-images{width:100%!important;margin-left:0!important}}.emiuzek-product-content-images img{display:block;width:100%;height:auto}\u003c\/style\u003e\u003cdiv class=\"emiuzek-product-content-images\" style=\"margin:32px 0\"\u003e\n\u003cp style=\"margin:24px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioK7001_2c419e59-da13-4348-8e24-b3bc6561c3f6.jpg?v=1758258725\" alt=\"Fosi Audio K7 white background image\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin:24px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_K7_002_e564324c-acb0-4e6b-b40c-ebe753b45211.webp?v=1758258779\" alt=\"Fosi Audio K7 DAC Headphone Amp\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin:24px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_K7_003.webp?v=1758258804\" alt=\"Audiophile-Grade Chipset Integrated\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWhat is the maximum headphone output?\u003c\/h3\u003e\u003cp\u003eThe balanced output is rated at ≥2.1W + 2.1W at 32Ω; the 3.5mm output is ≥600mW + 600mW at 32Ω.\u003c\/p\u003e\u003ch3\u003eDoes K7 support Bluetooth?\u003c\/h3\u003e\u003cp\u003eYes, including aptX HD and aptX LL.\u003c\/p\u003e\u003ch3\u003eCan it connect to a TV?\u003c\/h3\u003e\u003cp\u003eYes, through compatible optical or coaxial PCM output.\u003c\/p\u003e\u003ch3\u003eCan it power passive speakers?\u003c\/h3\u003e\u003cp\u003eNo. Use its RCA output with powered speakers or a power amplifier.\u003c\/p\u003e\u003ch3\u003eDoes it support microphones?\u003c\/h3\u003e\u003cp\u003eYes, through the 3.5mm microphone input and compatible system setup.\u003c\/p\u003e\u003ch3\u003eWhat is the maximum USB resolution?\u003c\/h3\u003e\u003cp\u003ePCM up to 32-bit\/384kHz and DSD256.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003ePC gaming and communication\u003c\/h3\u003e\u003cp\u003eSource icon: computer\u003cbr\u003eSource: PC \/ Mac\u003cbr\u003eConnection: USB-C audio + microphone\u003cbr\u003eOutput connection: 3.5mm or 4.4mm headphone output\u003cbr\u003eTarget icon: headphones\u003cbr\u003eOutput: Gaming headset \/ headphones\u003c\/p\u003e\u003ch3\u003eTV headphone system\u003c\/h3\u003e\u003cp\u003eSource icon: tv\u003cbr\u003eSource: TV \/ projector\u003cbr\u003eConnection: Optical or coaxial PCM\u003cbr\u003eOutput connection: Headphone output\u003cbr\u003eTarget icon: headphones\u003cbr\u003eOutput: Wired headphones\u003c\/p\u003e\u003ch3\u003ePowered speaker system\u003c\/h3\u003e\u003cp\u003eSource icon: streamer\u003cbr\u003eSource: PC \/ streamer \/ Bluetooth device\u003cbr\u003eConnection: USB, digital or Bluetooth\u003cbr\u003eOutput connection: RCA line output\u003cbr\u003eTarget icon: speakers\u003cbr\u003eOutput: Powered speakers or amplifier\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ch3\u003eDigital architecture\u003c\/h3\u003e\u003cdiv style=\"width:100%;overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;table-layout:fixed\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eDAC\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003eAKM AK4493SEQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eUSB processor\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003eXMOS XU208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eHeadphone amplifier\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003eTPA6120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eMaximum resolution\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003ePCM 32-bit \/ 384kHz; DSD256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eInputs\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003eUSB-C; optical; coaxial; Bluetooth; 3.5mm microphone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eOutputs and performance\u003c\/h3\u003e\u003cdiv style=\"width:100%;overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;table-layout:fixed\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eOutputs\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003e3.5mm single-ended; 4.4mm balanced; RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003e3.5mm rated output\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003e≥600mW + 600mW @ 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003e4.4mm rated output\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003e≥2.1W + 2.1W @ 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eSNR\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003e≥121dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eTHD+N\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003e≤0.0002%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003ePower input\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003eDC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003ch3\u003eComparison: Which Fosi Audio model is right for you?\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;min-width:680px\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eK5 Pro\u003c\/th\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eQ4\u003c\/th\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eK7\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003ePrimary use\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eGaming DAC with microphone\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eSimple desktop DAC\/headphone amp\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003ePremium HiFi and gaming DAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eInputs\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eUSB, optical, coaxial, microphone\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eUSB, optical, coaxial\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eUSB, optical, coaxial, Bluetooth, microphone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eHeadphone output\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e3.5mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e3.5mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e3.5mm and 4.4mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eMaximum USB playback\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e24-bit \/ 96kHz\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e24-bit \/ 96kHz\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e32-bit \/ 384kHz; DSD256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eBest use\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eBudget gaming communication\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eBasic music and TV upgrade\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eHigh-output balanced desktop system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43662606073949,"sku":"Fosi-Audio-K7-Black-US","price":111.48,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43673817743453,"sku":"Fosi-Audio-K7-Black-EU","price":199.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43673817776221,"sku":"Fosi-Audio-K7-Black-AU","price":199.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43673817808989,"sku":"Fosi-Audio-K7-Black-UK","price":199.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_K7_a4861caf-66b1-4e0e-aa08-280ef8f901b0.webp?v=1785376463"},{"product_id":"fosi-zd3","title":"Fosi Audio ZD3","description":"\u003cp\u003eFosi Audio ZD3 is a fully balanced desktop DAC and preamplifier for computers, televisions, wireless sources and dedicated digital transports.\u003c\/p\u003e\u003cp\u003eThe ES9039Q2M platform, HDMI ARC, USB, Bluetooth, XLR\/RCA outputs and bypass mode make it a versatile digital hub for modern HiFi systems.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003cp\u003eFour reasons this product deserves a place in a well-planned audio system.\u003c\/p\u003e\u003ch3\u003eES9039Q2M Balanced Conversion\u003c\/h3\u003e\u003cp\u003eThe flagship ESS DAC architecture supports high-resolution decoding and balanced analog output.\u003c\/p\u003e\u003ch3\u003eHDMI ARC for Television Audio\u003c\/h3\u003e\u003cp\u003eConnect a compatible TV directly and control a stereo system without relying on a separate AV receiver.\u003c\/p\u003e\u003ch3\u003eVariable or Fixed Output\u003c\/h3\u003e\u003cp\u003eUse preamp mode for direct volume control or bypass mode for a fixed-level connection to another preamplifier.\u003c\/p\u003e\u003ch3\u003eTrigger and Remote Integration\u003c\/h3\u003e\u003cp\u003e12V trigger input\/output, OLED display and remote control streamline everyday system operation.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTV-to-HiFi upgrades using HDMI ARC\u003c\/li\u003e\n\u003cli\u003eBalanced power amplifiers such as ZA3 or V3 Mono\u003c\/li\u003e\n\u003cli\u003eComputer USB audio systems\u003c\/li\u003e\n\u003cli\u003eBluetooth and multi-source digital systems\u003c\/li\u003e\n\u003cli\u003eActive speakers with XLR or RCA input\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUsers needing built-in speaker amplification\u003c\/li\u003e\n\u003cli\u003eHeadphone listeners without a separate headphone amplifier\u003c\/li\u003e\n\u003cli\u003eAnalog-only sources such as a turntable\u003c\/li\u003e\n\u003cli\u003eSystems requiring Wi-Fi network streaming apps inside the DAC\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"emiuzek-product-content-images\" style=\"width:100%;max-width:1100px;margin:8px auto 32px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_ZD3_014.webp\" alt=\"Fosi Audio ZD3 ES9039Q2M balanced DAC performance banner\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_ZD3_018.webp\" alt=\"Fosi Audio ZD3 HDMI ARC USB optical coaxial and Bluetooth connections\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_ZD3_010.webp\" alt=\"Fosi Audio ZD3 balanced desktop DAC and preamplifier system banner\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\n\u003c\/div\u003e\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eZD3 is a DAC\/preamp, not a speaker power amplifier; connect it to active speakers or a separate amplifier.\u003c\/li\u003e\n\u003cli\u003eUse bypass only when downstream equipment provides volume control, because bypass sends fixed-level output.\u003c\/li\u003e\n\u003cli\u003eHDMI is ARC audio input rather than a general HDMI video switch or HDMI output.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eCan the ZD3 drive passive speakers?\u003c\/h3\u003e\u003cp\u003eNo. Connect its XLR or RCA output to a power amplifier before passive speakers.\u003c\/p\u003e\u003ch3\u003eCan it connect directly to a television?\u003c\/h3\u003e\u003cp\u003eYes, through a compatible HDMI ARC connection. Configure the television for supported digital audio output.\u003c\/p\u003e\u003ch3\u003eDoes it have a headphone output?\u003c\/h3\u003e\u003cp\u003eNo. Add a separate headphone amplifier if headphone listening is required.\u003c\/p\u003e\u003ch3\u003eCan it connect to active speakers?\u003c\/h3\u003e\u003cp\u003eYes. Use XLR or RCA output and operate the ZD3 in preamp mode for volume control.\u003c\/p\u003e\u003ch3\u003eWhat is bypass mode?\u003c\/h3\u003e\u003cp\u003eIt bypasses variable preamp control and sends fixed-level output to a downstream preamp or integrated amplifier.\u003c\/p\u003e\u003ch3\u003eDoes Bluetooth transmit to headphones?\u003c\/h3\u003e\u003cp\u003eNo. Bluetooth is an input for receiving audio from a source device.\u003c\/p\u003e\u003ch3\u003eDoes it support high-resolution USB audio?\u003c\/h3\u003e\u003cp\u003eYes, up to PCM 32-bit\/768kHz and DSD512 over USB with compatible hardware and software.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003eTV stereo system\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Television\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e HDMI ARC\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e XLR or RCA\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Power amplifier or active speakers\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Select a compatible PCM output setting on the TV if required.\u003c\/p\u003e\u003ch3\u003eComputer audio\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e PC \/ Mac\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e XLR or RCA\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Power amplifier, headphone amp or active speakers\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Some Windows configurations require the Fosi USB driver.\u003c\/p\u003e\u003ch3\u003eWireless audio system\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Phone \/ tablet\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e Bluetooth 5.0\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e XLR or RCA\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Amplifier or active speakers\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Bluetooth is receive-only on the ZD3.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ch3\u003eCore Architecture\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBalanced DAC \/ preamplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eDAC\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eESS ES9039Q2M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eUSB Interface\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eXMOS XU316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBluetooth Chip\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eQCC3031\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eOp-Amp\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eLME49720; swappable design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eDigital Audio\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eUSB Maximum\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003ePCM 32-bit\/768kHz; DSD512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eOptical \/ Coaxial Maximum\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003ePCM 24-bit\/192kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBluetooth Maximum\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003ePCM 24-bit\/48kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBluetooth Codecs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eaptX HD, aptX, AAC, SBC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBluetooth Version\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eInputs and Outputs\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eInputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eUSB, HDMI ARC, coaxial, optical, Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eOutputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBalanced XLR; RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eXLR Output Level\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e5Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eRCA Output Level\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e2.5Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eTrigger\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e12V trigger input and output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eMeasured Performance\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eSINAD\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e126dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eSNR\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e≥126dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eTHD+N\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e\u0026lt;0.00008%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eDynamic Range\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e≥123dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNoise Floor\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e≤2μV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eDC 12V\/1.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eRecommended System Setup\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eSetup\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eConnection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eTV HiFi\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eTV → HDMI ARC → ZD3 → amplifier → passive speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBalanced desktop\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eComputer → USB → ZD3 → XLR active speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eWireless system\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003ePhone → Bluetooth → ZD3 → amplifier or active speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eZD3\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eZH3\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eGR40\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eProduct Position\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBalanced DAC \/ preamp\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eDAC \/ headphone amp \/ preamp\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eTube DAC \/ headphone amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eDAC Chip\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eES9039Q2M\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eAKM AK4493SEQ\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eUSB Maximum\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003ePCM 768kHz \/ DSD512\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003ePCM 768kHz \/ DSD512\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eProduct-dependent lower tier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eHDMI ARC\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBluetooth Input\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eHeadphone Output\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e4.4mm, 6.35mm\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e3.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eAnalog Input\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eRCA\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBalanced Line Output\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eXLR\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eXLR\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eRemote Control\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBest Use\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eTV and balanced amplifier hub\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eComplete desktop\/headphone hub\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eCompact tube-flavoured desktop audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43673825869917,"sku":"Fosi-Audio-ZD3-Black-US","price":179.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43673825902685,"sku":"Fosi-Audio-ZD3-Black-EU","price":179.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43673825935453,"sku":"Fosi-Audio-ZD3-Black-AU","price":179.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43673825968221,"sku":"Fosi-Audio-ZD3-Black-UK","price":179.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_ZD3_9168f715-e410-417f-bb73-d3afe69441fc.webp?v=1785382374"},{"product_id":"fosi-q6","title":"Fosi Audio Q6","description":"\u003cp\u003eFosi Audio Q6 is a compact fixed-output desktop DAC for converting USB-C, optical or coaxial digital sources to RCA analog audio and sub-out.\u003c\/p\u003e\u003cp\u003eIts AK4493S and XMOS XU316 chipset supports PCM 32-bit\/768kHz and DSD512 over USB while delivering 121dB SNR for a clean stereo system upgrade.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003ch3\u003eAKM desktop conversion\u003c\/h3\u003e\u003cp\u003eThe AK4493S DAC and premium supporting chipset target high-resolution, low-distortion stereo playback.\u003c\/p\u003e\u003ch3\u003eHigh-resolution USB audio\u003c\/h3\u003e\u003cp\u003eUSB supports PCM up to 32-bit\/768kHz and native DSD512.\u003c\/p\u003e\u003ch3\u003eThree digital source inputs\u003c\/h3\u003e\u003cp\u003eUSB-C, optical and coaxial connect computers, TVs, streamers and CD transports.\u003c\/p\u003e\u003ch3\u003eRCA plus sub-out\u003c\/h3\u003e\u003cp\u003eAnalog RCA and sub-out simplify stereo or 2.1 integration.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDigital streamers and CD transports\u003c\/li\u003e\n\u003cli\u003eComputer-based HiFi systems\u003c\/li\u003e\n\u003cli\u003eTV optical PCM into an amplifier\u003c\/li\u003e\n\u003cli\u003eFixed-output DAC systems with downstream volume control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeadphone listening without a separate headphone amplifier\u003c\/li\u003e\n\u003cli\u003eUsers needing built-in volume control or preamplification\u003c\/li\u003e\n\u003cli\u003eAnalog sources such as turntables\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"emiuzek-product-content-images\" style=\"grid-column:1 \/ -1;width:100%;max-width:1100px;margin:8px auto 32px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioQ6005_19094bd9-8519-4e03-957f-83e2b532278d.webp?v=1758594121\" alt=\"Fosi Audio Q6 AK4493S desktop DAC high-resolution audio performance\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioQ6007_3f2523f7-bd5c-4ac7-9884-c5b65fdaafd2.webp?v=1758594121\" alt=\"Fosi Audio Q6 USB-C, optical, coaxial, RCA and sub-out connections\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioQ6006_4b24e781-f3e0-4d99-b879-3b8ccb151df4.webp?v=1758594121\" alt=\"Fosi Audio Q6 computer, streamer, amplifier and powered subwoofer setup\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\n\u003c\/div\u003e\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eQ6 is a fixed-output DAC, not a preamplifier; control volume downstream.\u003c\/li\u003e\n\u003cli\u003eIt has no headphone output and requires an amplifier, headphone amp or powered speakers.\u003c\/li\u003e\n\u003cli\u003eThe sub-out is line level and requires a powered subwoofer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eCan Q6 drive headphones?\u003c\/h3\u003e\u003cp\u003eNo. Add a separate headphone amplifier.\u003c\/p\u003e\u003ch3\u003eDoes it control volume?\u003c\/h3\u003e\u003cp\u003eNo. It is a fixed-output DAC, so use an amplifier, preamp or powered-speaker volume control.\u003c\/p\u003e\u003ch3\u003eCan it connect to a turntable?\u003c\/h3\u003e\u003cp\u003eNo. It accepts digital inputs only.\u003c\/p\u003e\u003ch3\u003eCan it connect to a TV?\u003c\/h3\u003e\u003cp\u003eYes, by optical or coaxial PCM audio.\u003c\/p\u003e\u003ch3\u003eWhat does sub-out connect to?\u003c\/h3\u003e\u003cp\u003eA powered subwoofer with a compatible line input.\u003c\/p\u003e\u003ch3\u003eDoes USB support DSD?\u003c\/h3\u003e\u003cp\u003eYes, up to DSD512 from a compatible source and playback setup.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003eStreamer system\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Digital streamer\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e Optical or coaxial\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e RCA\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Integrated amplifier\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Control volume at the amplifier.\u003c\/p\u003e\u003ch3\u003eComputer HiFi\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e PC, Mac or tablet\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB-C audio\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e RCA\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Amplifier or powered speakers\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Use compatible USB playback settings.\u003c\/p\u003e\u003ch3\u003e2.1 system\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Digital source\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB, optical or coaxial\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e RCA + sub-out\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Amplifier + powered subwoofer\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Q6 output is fixed; manage levels downstream.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ch3\u003eAudio performance\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC \/ USB chipset\u003c\/td\u003e\n\u003ctd\u003eAK4493S \/ XMOS XU316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB maximum\u003c\/td\u003e\n\u003ctd\u003ePCM 32-bit \/ 768kHz; DSD512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical \/ coaxial\u003c\/td\u003e\n\u003ctd\u003eUp to 32-bit \/ 192kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR \/ Dynamic range\u003c\/td\u003e\n\u003ctd\u003e≥121dB \/ 121dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.00012%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eConnections and power\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eUSB-C, optical, coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003eRCA, sub-out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther components\u003c\/td\u003e\n\u003ctd\u003eOPA1612, NE5532DR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e5V \/ 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume control\u003c\/td\u003e\n\u003ctd\u003eNo; fixed output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eRecommended System Setup\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSetup\u003c\/th\u003e\n\u003cth\u003eConnection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStreamer system\u003c\/td\u003e\n\u003ctd\u003eStreamer → Q6 → Integrated amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer system\u003c\/td\u003e\n\u003ctd\u003eComputer → Q6 → Powered speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.1 system\u003c\/td\u003e\n\u003ctd\u003eDigital source → Q6 → Amplifier + powered subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003ch3\u003eFosi Audio product comparison\u003c\/h3\u003e\u003cp\u003eCompare the models by the differences that most affect system matching and everyday use.\u003c\/p\u003e\u003cdiv style=\"max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"min-width:860px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"min-width:150px;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"min-width:190px;\"\u003eQ6\u003c\/th\u003e\n\u003cth style=\"min-width:190px;\"\u003eQ4\u003c\/th\u003e\n\u003cth style=\"min-width:190px;\"\u003eZD3\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct position\u003c\/th\u003e\n\u003ctd\u003eFixed-output stereo DAC\u003c\/td\u003e\n\u003ctd\u003eDAC + headphone amp \/ volume control\u003c\/td\u003e\n\u003ctd\u003eBalanced DAC \/ preamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDAC chip\u003c\/th\u003e\n\u003ctd\u003eAK4493S\u003c\/td\u003e\n\u003ctd\u003e97220-based chipset\u003c\/td\u003e\n\u003ctd\u003eES9039Q2M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUSB maximum\u003c\/th\u003e\n\u003ctd\u003e32-bit \/ 768kHz, DSD512\u003c\/td\u003e\n\u003ctd\u003e24-bit \/ 96kHz\u003c\/td\u003e\n\u003ctd\u003e32-bit \/ 768kHz, DSD512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOther inputs\u003c\/th\u003e\n\u003ctd\u003eOptical, coaxial\u003c\/td\u003e\n\u003ctd\u003eOptical, coaxial\u003c\/td\u003e\n\u003ctd\u003eHDMI ARC, optical, coaxial, Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAnalog outputs\u003c\/th\u003e\n\u003ctd\u003eRCA, sub-out\u003c\/td\u003e\n\u003ctd\u003eRCA\u003c\/td\u003e\n\u003ctd\u003eRCA, XLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeadphone output\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003e3.5mm\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVolume control\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes with bypass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBalanced output\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes, XLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSNR\u003c\/th\u003e\n\u003ctd\u003e≥121dB\u003c\/td\u003e\n\u003ctd\u003e≥105dB\u003c\/td\u003e\n\u003ctd\u003e≥126dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest use\u003c\/th\u003e\n\u003ctd\u003eSimple high-performance DAC\u003c\/td\u003e\n\u003ctd\u003eEntry headphones and desktop\u003c\/td\u003e\n\u003ctd\u003eFlexible balanced TV\/HiFi hub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43673807388765,"sku":"Fosi-Audio-Q6-Black-US","price":105.48,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43673811583069,"sku":"Fosi-Audio-Q6-Black-EU","price":85.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43673811615837,"sku":"Fosi-Audio-Q6-Black-AU","price":85.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43673811648605,"sku":"Fosi-Audio-Q6-Black-UK","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_Q6_0dca49c2-a71e-4299-9803-f7e058304346.webp?v=1785380487"},{"product_id":"fosi-audio-sk01","title":"Fosi Audio SK01","description":"\u003cp\u003eFosi Audio SK01 is a battery-powered analog headphone amplifier and preamplifier with 3.5mm line input, dual headphone jacks and adjustable three-band tone control.\u003c\/p\u003e\u003cp\u003eUp to 2400mW at 32Ω in high gain, pure bypass, loudness and a 2500mAh battery make it flexible for desktop and transportable wired listening.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003ch3\u003eHigh-power analog headphone drive\u003c\/h3\u003e\u003cp\u003eHigh gain delivers up to 2400mW at 32Ω for a broad 16–300Ω headphone range.\u003c\/p\u003e\u003ch3\u003eThree-band tone shaping\u003c\/h3\u003e\u003cp\u003eSeparate treble, midrange and bass controls allow more precise adjustment than basic two-band designs.\u003c\/p\u003e\u003ch3\u003ePure and loudness modes\u003c\/h3\u003e\u003cp\u003eBypass removes tone processing, while loudness improves perceived bass and treble at low listening levels.\u003c\/p\u003e\u003ch3\u003eHeadphone amp and preamp\u003c\/h3\u003e\u003cp\u003e3.5mm line out feeds an amplifier or powered speakers with the same volume and tone control.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePowerful wired headphone listening\u003c\/li\u003e\n\u003cli\u003eAnalog sources needing portable amplification\u003c\/li\u003e\n\u003cli\u003eUsers wanting three-band tone control\u003c\/li\u003e\n\u003cli\u003ePreamp use with powered speakers or a power amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUSB digital audio or DAC conversion\u003c\/li\u003e\n\u003cli\u003eBluetooth wireless playback\u003c\/li\u003e\n\u003cli\u003eBalanced headphone connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"emiuzek-product-content-images\" style=\"grid-column:1 \/ -1;width:100%;max-width:1100px;margin:8px auto 32px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioSK0102_9372ec89-77fe-4bdc-995b-f254ef8d72fc.webp?v=1758520126\" alt=\"Fosi Audio SK01 high-power headphone amplifier and three-band tone control\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioSK01-03_dd374eb7-e8a5-4fc6-9320-b2354753a484.webp?v=1758524322\" alt=\"Fosi Audio SK01 line input, pre-out, 3.5mm and 6.35mm headphone connections\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioSK01-04_28da0aac-7481-4e2e-8c91-eb44ed44ca7c.webp?v=1758524322\" alt=\"Fosi Audio SK01 portable headphone amplifier and desktop preamplifier scenarios\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\n\u003c\/div\u003e\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSK01 is analog only; USB-C is for charging and does not carry audio data.\u003c\/li\u003e\n\u003cli\u003eIt cannot drive passive speakers directly; line out must feed an amplifier.\u003c\/li\u003e\n\u003cli\u003eHigh gain can become very loud—start at minimum volume before wearing headphones.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes USB-C carry audio?\u003c\/h3\u003e\u003cp\u003eNo. USB-C is for 5V charging only.\u003c\/p\u003e\u003ch3\u003eCan it work as a preamp?\u003c\/h3\u003e\u003cp\u003eYes. Use 3.5mm line out into an amplifier or powered speakers.\u003c\/p\u003e\u003ch3\u003eCan it drive passive speakers?\u003c\/h3\u003e\u003cp\u003eNo. A separate power amplifier is required.\u003c\/p\u003e\u003ch3\u003eWhat headphones are supported?\u003c\/h3\u003e\u003cp\u003eFosi specifies 16–300Ω.\u003c\/p\u003e\u003ch3\u003eCan tone controls be bypassed?\u003c\/h3\u003e\u003cp\u003eYes. PURE mode bypasses the tone circuit.\u003c\/p\u003e\u003ch3\u003eHow long does the battery last?\u003c\/h3\u003e\u003cp\u003eFosi states up to about six hours, depending on use and load.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003ePortable headphones\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Phone, DAP or dongle DAC\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e 3.5mm line in\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e 3.5mm or 6.35mm headphone\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e USB-C is not an audio input.\u003c\/p\u003e\u003ch3\u003eDesktop preamp\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e DAC or streamer\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e 3.5mm line in\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e 3.5mm line out\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Power amplifier or powered speakers\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e SK01 controls level and tone.\u003c\/p\u003e\u003ch3\u003eHigh-impedance headphones\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Line-level DAC\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e 3.5mm line in\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e 6.35mm headphone\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e 16–300Ω headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Choose gain carefully and start low.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ch3\u003eAudio performance\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh \/ low gain output\u003c\/td\u003e\n\u003ctd\u003e2400mW \/ 300mW at 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone impedance\u003c\/td\u003e\n\u003ctd\u003e16–300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e108dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD\u003c\/td\u003e\n\u003ctd\u003e≤0.001% at 1kHz \/ 770mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz–20kHz (±0.05dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise floor \/ Crosstalk\u003c\/td\u003e\n\u003ctd\u003e20μV \/ 83dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eConnections and power\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003e3.5mm line in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e3.5mm line out; 3.5mm and 6.35mm headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTone adjustment\u003c\/td\u003e\n\u003ctd\u003eTreble ±8dB; mid ±10dB; bass ±11dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003e2500mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging\u003c\/td\u003e\n\u003ctd\u003eDC 5V USB-C; power only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eRecommended System Setup\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSetup\u003c\/th\u003e\n\u003cth\u003eConnection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePortable\u003c\/td\u003e\n\u003ctd\u003ePhone\/DAP → SK01 → Headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesktop\u003c\/td\u003e\n\u003ctd\u003eDAC → SK01 → Headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreamp\u003c\/td\u003e\n\u003ctd\u003eSource → SK01 line out → Power amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003ch3\u003eFosi Audio product comparison\u003c\/h3\u003e\u003cp\u003eCompare the models by the differences that most affect system matching and everyday use.\u003c\/p\u003e\u003cdiv style=\"max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"min-width:860px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"min-width:150px;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"min-width:190px;\"\u003eSK01\u003c\/th\u003e\n\u003cth style=\"min-width:190px;\"\u003eSK02\u003c\/th\u003e\n\u003cth style=\"min-width:190px;\"\u003eP3\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct position\u003c\/th\u003e\n\u003ctd\u003eAnalog headphone amp \/ preamp\u003c\/td\u003e\n\u003ctd\u003eUSB\/optical DAC headphone amp\u003c\/td\u003e\n\u003ctd\u003eTube preamp \/ headphone amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDigital DAC\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes, ES9038Q2M\u003c\/td\u003e\n\u003ctd\u003eBluetooth input only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain inputs\u003c\/th\u003e\n\u003ctd\u003e3.5mm line\u003c\/td\u003e\n\u003ctd\u003eUSB, optical\u003c\/td\u003e\n\u003ctd\u003eBluetooth, RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeadphone outputs\u003c\/th\u003e\n\u003ctd\u003e3.5mm, 6.35mm\u003c\/td\u003e\n\u003ctd\u003e3.5mm, 4.4mm\u003c\/td\u003e\n\u003ctd\u003e3.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum output at 32Ω\u003c\/th\u003e\n\u003ctd\u003e2400mW high gain\u003c\/td\u003e\n\u003ctd\u003e755mW via 4.4mm\u003c\/td\u003e\n\u003ctd\u003e150mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBalanced headphone output\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003e4.4mm\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTone controls\u003c\/th\u003e\n\u003ctd\u003eTreble, mid, bass\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eBass, treble\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery operation\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLine \/ pre-out\u003c\/th\u003e\n\u003ctd\u003e3.5mm\u003c\/td\u003e\n\u003ctd\u003e3.5mm line \/ optical\u003c\/td\u003e\n\u003ctd\u003eRCA, AUX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest use\u003c\/th\u003e\n\u003ctd\u003ePowerful analog portable amp\u003c\/td\u003e\n\u003ctd\u003eHi-res desktop DAC\/amp\u003c\/td\u003e\n\u003ctd\u003eTube Bluetooth preamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43678059266141,"sku":"Fosi-Audio-SK01-Black-US","price":25.42,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43678059298909,"sku":"Fosi-Audio-SK01-Black-EU","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43678059331677,"sku":"Fosi-Audio-SK01-Black-UK","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43678059364445,"sku":"Fosi-Audio-SK01-Black-AU","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_SK01_7a680de3-2f06-4c5e-909b-3a10273a7874.webp?v=1785380488"},{"product_id":"fosi-audio-q4","title":"Fosi Audio Q4","description":"\u003cp\u003eFosi Audio Q4 is a compact desktop DAC and headphone amplifier that converts USB, optical or coaxial digital audio to headphones and RCA analog output.\u003c\/p\u003e\u003cp\u003eVolume plus bass and treble controls, 24-bit\/192kHz S\/PDIF decoding and support for 16–200Ω headphones make it a practical entry-level computer or TV audio upgrade.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003ch3\u003eThree digital inputs\u003c\/h3\u003e\u003cp\u003eUSB, optical and coaxial connections support computers, TVs, consoles and digital transports.\u003c\/p\u003e\u003ch3\u003eHeadphone and RCA outputs\u003c\/h3\u003e\u003cp\u003eListen through 3.5mm headphones or feed an amplifier and powered speakers through RCA.\u003c\/p\u003e\u003ch3\u003eDirect tone adjustment\u003c\/h3\u003e\u003cp\u003eFront bass and treble controls allow quick system tuning.\u003c\/p\u003e\u003ch3\u003eCompact plug-and-play control\u003c\/h3\u003e\u003cp\u003eInput selection and analog volume are integrated into a small desktop chassis.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEntry-level computer audio\u003c\/li\u003e\n\u003cli\u003eTV optical PCM to headphones or stereo system\u003c\/li\u003e\n\u003cli\u003eDesktop headphones and powered speakers\u003c\/li\u003e\n\u003cli\u003eUsers wanting physical bass and treble controls\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDolby or DTS bitstream decoding\u003c\/li\u003e\n\u003cli\u003eBalanced headphone systems\u003c\/li\u003e\n\u003cli\u003eHeadphones above the specified 200Ω range\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"emiuzek-product-content-images\" style=\"grid-column:1 \/ -1;width:100%;max-width:1100px;margin:8px auto 32px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioQ4-002.webp?v=1758521328\" alt=\"Fosi Audio Q4 desktop DAC and headphone amplifier core audio benefits\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioQ4-005.webp?v=1758521328\" alt=\"Fosi Audio Q4 USB, optical, coaxial, RCA and headphone connections\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioQ4-003.webp?v=1758521328\" alt=\"Fosi Audio Q4 computer, TV, headphone and stereo system scenarios\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\n\u003c\/div\u003e\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSet TVs and consoles to two-channel PCM; Q4 does not decode Dolby or DTS.\u003c\/li\u003e\n\u003cli\u003eInserting headphones can mute the RCA output.\u003c\/li\u003e\n\u003cli\u003eUSB audio reaches 24-bit\/96kHz; optical and coaxial reach 24-bit\/192kHz.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eCan Q4 connect to a TV?\u003c\/h3\u003e\u003cp\u003eYes, through optical or coaxial when the TV is set to PCM stereo.\u003c\/p\u003e\u003ch3\u003eDoes it decode Dolby or DTS?\u003c\/h3\u003e\u003cp\u003eNo. Use PCM output to avoid noise or silence.\u003c\/p\u003e\u003ch3\u003eCan it drive passive speakers?\u003c\/h3\u003e\u003cp\u003eNo. RCA must feed an amplifier, or use powered speakers.\u003c\/p\u003e\u003ch3\u003eCan I use headphones and RCA together?\u003c\/h3\u003e\u003cp\u003eThe headphone connection can mute RCA output, so treat them as alternate outputs.\u003c\/p\u003e\u003ch3\u003eDoes USB need a driver?\u003c\/h3\u003e\u003cp\u003eIt is generally plug-and-play on listed systems; select Fosi Audio Q4 as the playback device.\u003c\/p\u003e\u003ch3\u003eCan I connect an analog source?\u003c\/h3\u003e\u003cp\u003eNo. All Q4 inputs are digital.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003eComputer headphones\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e PC or Mac\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB audio\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e 3.5mm headphone\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e 16–200Ω headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Select Q4 as the playback device.\u003c\/p\u003e\u003ch3\u003eTV headphones\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Television\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e Optical PCM\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e 3.5mm headphone\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Disable Dolby and DTS output.\u003c\/p\u003e\u003ch3\u003eStereo system\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Computer, TV or transport\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB, optical or coaxial\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e RCA\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Amplifier or powered speakers\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Use Q4 volume and tone controls.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ch3\u003eAudio performance\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB sampling\u003c\/td\u003e\n\u003ctd\u003eUp to 24-bit \/ 96kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical \/ coaxial\u003c\/td\u003e\n\u003ctd\u003eUp to 24-bit \/ 192kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone output\u003c\/td\u003e\n\u003ctd\u003e100mW at 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone impedance\u003c\/td\u003e\n\u003ctd\u003e16–200Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD \/ SNR\u003c\/td\u003e\n\u003ctd\u003e≤0.01% \/ ≥105dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRCA output level\u003c\/td\u003e\n\u003ctd\u003e2.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eConnections and physical\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eUSB, optical, coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e3.5mm headphone, RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChipset\u003c\/td\u003e\n\u003ctd\u003eSA9023 + CS8412 + 97220 + NE5532\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e73.5 × 98 × 33mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e251g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eRecommended System Setup\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSetup\u003c\/th\u003e\n\u003cth\u003eConnection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer headphones\u003c\/td\u003e\n\u003ctd\u003eComputer → USB → Q4 → Headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTV system\u003c\/td\u003e\n\u003ctd\u003eTV optical PCM → Q4 → Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePowered speakers\u003c\/td\u003e\n\u003ctd\u003eDigital source → Q4 RCA → Powered speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003ch3\u003eFosi Audio product comparison\u003c\/h3\u003e\u003cp\u003eCompare the models by the differences that most affect system matching and everyday use.\u003c\/p\u003e\u003cdiv style=\"max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"min-width:860px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"min-width:150px;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"min-width:190px;\"\u003eQ4\u003c\/th\u003e\n\u003cth style=\"min-width:190px;\"\u003eK5 Pro\u003c\/th\u003e\n\u003cth style=\"min-width:190px;\"\u003eSK02\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct position\u003c\/th\u003e\n\u003ctd\u003eEntry desktop DAC\/amp\u003c\/td\u003e\n\u003ctd\u003eGaming DAC\/amp\u003c\/td\u003e\n\u003ctd\u003eHigher-performance desktop DAC\/amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUSB maximum\u003c\/th\u003e\n\u003ctd\u003e24-bit \/ 96kHz\u003c\/td\u003e\n\u003ctd\u003e24-bit \/ 96kHz\u003c\/td\u003e\n\u003ctd\u003e32-bit \/ 384kHz, DSD256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOther digital inputs\u003c\/th\u003e\n\u003ctd\u003eOptical, coaxial\u003c\/td\u003e\n\u003ctd\u003eOptical, coaxial\u003c\/td\u003e\n\u003ctd\u003eOptical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeadphone outputs\u003c\/th\u003e\n\u003ctd\u003e3.5mm\u003c\/td\u003e\n\u003ctd\u003e3.5mm\u003c\/td\u003e\n\u003ctd\u003e3.5mm, 4.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum headphone power\u003c\/th\u003e\n\u003ctd\u003e100mW at 32Ω\u003c\/td\u003e\n\u003ctd\u003e500mW at 32Ω\u003c\/td\u003e\n\u003ctd\u003e755mW at 32Ω via 4.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMicrophone input\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRCA output\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTone controls\u003c\/th\u003e\n\u003ctd\u003eBass, treble\u003c\/td\u003e\n\u003ctd\u003eBass, treble\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBalanced output\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003e4.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest use\u003c\/th\u003e\n\u003ctd\u003eSimple PC\/TV audio\u003c\/td\u003e\n\u003ctd\u003eGaming with microphone\u003c\/td\u003e\n\u003ctd\u003eHi-res desktop headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43722576920669,"sku":"Fosi-Audio-Q4-Black-US","price":45.91,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43722576953437,"sku":"Fosi-Audio-Q4-Black-EU","price":69.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43722576986205,"sku":"Fosi-Audio-Q4-Black-AU","price":69.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43722577018973,"sku":"Fosi-Audio-Q4-Black-UK","price":69.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_Q4_d1913db8-b72e-4d8d-be4d-df387c7fb9c9.webp?v=1785380488"},{"product_id":"fosi-audio-ds1","title":"Fosi Audio DS1","description":"\u003cp\u003eFosi Audio DS1 is a portable USB DAC and headphone amplifier for phones, tablets and computers.\u003c\/p\u003e\u003cp\u003eAn ESS ES9038Q2M DAC, 3.5mm single-ended and 4.4mm balanced outputs, and high-resolution decoding provide a compact upgrade for wired headphones.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003ch3\u003eESS ES9038Q2M conversion\u003c\/h3\u003e\u003cp\u003eA proven ESS DAC architecture supports detailed portable playback.\u003c\/p\u003e\u003ch3\u003eDual headphone outputs\u003c\/h3\u003e\u003cp\u003eConnect conventional 3.5mm headphones or compatible 4.4mm balanced headphones.\u003c\/p\u003e\u003ch3\u003eHigh-resolution USB audio\u003c\/h3\u003e\u003cp\u003eSupports PCM up to 32-bit\/768kHz and native DSD512.\u003c\/p\u003e\u003ch3\u003ePortable source-powered design\u003c\/h3\u003e\u003cp\u003eRuns from the connected USB device without a separate battery or charger.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWired headphone listening from USB-C phones\u003c\/li\u003e\n\u003cli\u003eLaptop and desktop USB audio\u003c\/li\u003e\n\u003cli\u003ePortable Hi-Res music systems\u003c\/li\u003e\n\u003cli\u003eHeadphones requiring 3.5mm or 4.4mm output\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWireless Bluetooth listening\u003c\/li\u003e\n\u003cli\u003eHeadsets requiring microphone or inline-control support\u003c\/li\u003e\n\u003cli\u003eDriving passive speakers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDS1 has no battery and draws power from the connected source device.\u003c\/li\u003e\n\u003cli\u003eUse a compatible OTG adapter or cable for devices without USB-C; Lightning accessories may be required separately.\u003c\/li\u003e\n\u003cli\u003eDo not use a 3.5mm-to-4.4mm adapter with the balanced output.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e@media (min-width:650px){.pbg__notes .emiuzek-product-content-images{width:calc(148.148% + 50px)!important;margin-left:calc(-48.148% - 50px)!important}}@media(max-width:649px){.pbg__notes .emiuzek-product-content-images{width:100%!important;margin-left:0!important}}.emiuzek-product-content-images img{display:block;width:100%;height:auto}\u003c\/style\u003e\u003cdiv class=\"emiuzek-product-content-images\" style=\"margin:32px 0\"\u003e\n\u003cp style=\"margin:24px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_DS1-002.webp?v=1758531378\" alt=\"USB C DAC DSD512\u0026amp; Headphone Amp\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin:24px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_DS1-004.webp?v=1758531379\" alt=\"ESS Technology ES9038Q2M\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin:24px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_DS1-006.webp?v=1758531379\" alt=\"Suitable for Most Devices\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes DS1 support both 3.5mm and 4.4mm headphones?\u003c\/h3\u003e\u003cp\u003eYes, it provides separate 3.5mm single-ended and 4.4mm balanced outputs.\u003c\/p\u003e\u003ch3\u003eDoes it include Bluetooth?\u003c\/h3\u003e\u003cp\u003eNo. DS1 is a wired USB DAC\/headphone amplifier.\u003c\/p\u003e\u003ch3\u003eDoes it need charging?\u003c\/h3\u003e\u003cp\u003eNo. It is powered by the connected USB source.\u003c\/p\u003e\u003ch3\u003eCan it work with Windows and Mac?\u003c\/h3\u003e\u003cp\u003eYes. It supports Windows and macOS, subject to the source device and playback software.\u003c\/p\u003e\u003ch3\u003eCan it answer calls through a headset microphone?\u003c\/h3\u003e\u003cp\u003eNo. It is intended for audio playback and does not provide headset microphone control.\u003c\/p\u003e\u003ch3\u003eIs warmth during use normal?\u003c\/h3\u003e\u003cp\u003eSome warmth is normal for a compact high-output USB DAC.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003eUSB-C phone listening\u003c\/h3\u003e\u003cp\u003eSource icon: phone\u003cbr\u003eSource: USB-C phone \/ tablet\u003cbr\u003eConnection: USB-C audio\u003cbr\u003eOutput connection: 3.5mm headphone output\u003cbr\u003eTarget icon: headphones\u003cbr\u003eOutput: Wired headphones\u003c\/p\u003e\u003ch3\u003eBalanced portable listening\u003c\/h3\u003e\u003cp\u003eSource icon: phone\u003cbr\u003eSource: USB-C phone \/ player\u003cbr\u003eConnection: USB-C audio\u003cbr\u003eOutput connection: 4.4mm balanced output\u003cbr\u003eTarget icon: headphones\u003cbr\u003eOutput: Compatible balanced headphones\u003c\/p\u003e\u003ch3\u003eComputer audio\u003c\/h3\u003e\u003cp\u003eSource icon: computer\u003cbr\u003eSource: Windows PC \/ Mac\u003cbr\u003eConnection: USB audio\u003cbr\u003eOutput connection: 3.5mm or 4.4mm output\u003cbr\u003eTarget icon: headphones\u003cbr\u003eOutput: Wired headphones\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ch3\u003eAudio architecture\u003c\/h3\u003e\u003cdiv style=\"width:100%;overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;table-layout:fixed\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003ePortable USB DAC and headphone amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eDAC chipset\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003eESS ES9038Q2M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eMaximum PCM\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003e32-bit \/ 768kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eDSD\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003eDSD64 \/ 128 \/ 256 \/ 512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eOutputs and performance\u003c\/h3\u003e\u003cdiv style=\"width:100%;overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;table-layout:fixed\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eHeadphone outputs\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003e3.5mm single-ended; 4.4mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eOutput power\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003e120mW @ 32Ω single-ended; 220mW @ 32Ω balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eRecommended impedance\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003e16–300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eSNR\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003e120dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003e38g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003ch3\u003eComparison: Which Fosi Audio model is right for you?\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;min-width:680px\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eDS1\u003c\/th\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eDS2 2024\u003c\/th\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eDS3\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003ePrimary use\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003ePortable Hi-Res music\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003ePortable Hi-Res music\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eMusic and gaming spatial audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eDAC \/ processing\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eESS ES9038Q2M\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eDual CS43131\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eHardware 7.1 processing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eMaximum PCM\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e32-bit \/ 768kHz\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e32-bit \/ 384kHz\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e32-bit \/ 768kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eMaximum DSD\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eDSD512\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eDSD256\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eDSD512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eMaximum stated output\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e220mW @ 32Ω balanced\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e510mW @ 32Ω balanced (manual)\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e220mW @ 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eBest use\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eCompact ESS dongle\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eHigher-power balanced portable setup\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eGaming effects and spatial audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"Black","offer_id":43713471479901,"sku":"Fosi-Audio-DS1-Black","price":78.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_DS1_59aa58ed-361e-40a3-beb3-ec26b4bc3b4e.webp?v=1785222650"},{"product_id":"fosi-p3","title":"Fosi Audio P3","description":"\u003cp\u003eFosi Audio P3 is a compact tube preamplifier and headphone amplifier with RCA and Bluetooth 5.1 source inputs.\u003c\/p\u003e\u003cp\u003eReplaceable 5654W tubes, aptX-family Bluetooth codecs, bass and treble controls and outputs for headphones, amplifiers and powered speakers make it a versatile analog control stage.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003ch3\u003eTube preamplifier character\u003c\/h3\u003e\u003cp\u003eA true tube stage adds adjustable tube character between line-level sources and the rest of the audio system.\u003c\/p\u003e\u003ch3\u003eWireless and wired inputs\u003c\/h3\u003e\u003cp\u003eBluetooth 5.1 with Qualcomm QCC3031 and RCA input support convenient source switching.\u003c\/p\u003e\u003ch3\u003eHeadphone and system outputs\u003c\/h3\u003e\u003cp\u003eA 3.5mm headphone jack, RCA output and AUX output support personal listening and downstream components.\u003c\/p\u003e\u003ch3\u003eHands-on tone control\u003c\/h3\u003e\u003cp\u003eFront bass and treble controls help adapt sound to headphones, speakers and room conditions.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAdding Bluetooth and tube character to a power amplifier\u003c\/li\u003e\n\u003cli\u003eDesktop wired headphone listening\u003c\/li\u003e\n\u003cli\u003eActive speaker systems needing volume and tone control\u003c\/li\u003e\n\u003cli\u003eUsers interested in replaceable tube tuning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDriving passive speakers directly\u003c\/li\u003e\n\u003cli\u003eTurntables without a phono preamp\u003c\/li\u003e\n\u003cli\u003eSystems requiring USB, optical or coaxial digital inputs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"emiuzek-product-content-images\" style=\"width:100%;max-width:1100px;margin:8px auto 32px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/P3_002_92e0aac6-b04e-4159-a0fa-2128faee15ba.webp?v=1758589515\" alt=\"Fosi Audio P3 replaceable tube preamplifier and headphone amplifier performance\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/P3_007_c70836f4-e0bc-4b76-a126-0d72e497e3b8.webp?v=1758589515\" alt=\"Fosi Audio P3 Bluetooth, RCA, headphone, RCA and AUX connections\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/P3_008_a684dbd8-5d90-4cef-b551-8cbf3fbb4240.webp?v=1758589515\" alt=\"Fosi Audio P3 headphone, powered speaker and power amplifier setup scenarios\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\n\u003c\/div\u003e\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eP3 is a preamplifier\/headphone amplifier, not a speaker power amplifier.\u003c\/li\u003e\n\u003cli\u003eIts RCA input is line level; a standard turntable needs a phono preamp.\u003c\/li\u003e\n\u003cli\u003eRCA and AUX are downstream outputs, while the front 3.5mm jack is for headphones.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eCan P3 drive passive speakers?\u003c\/h3\u003e\u003cp\u003eNo. Connect it to a separate power amplifier or powered speakers.\u003c\/p\u003e\u003ch3\u003eCan I use wired headphones?\u003c\/h3\u003e\u003cp\u003eYes. It supports 16–300Ω headphones through the front 3.5mm output.\u003c\/p\u003e\u003ch3\u003eDoes it accept digital inputs?\u003c\/h3\u003e\u003cp\u003eBluetooth is supported, but there is no USB, optical or coaxial input.\u003c\/p\u003e\u003ch3\u003eCan I connect a turntable?\u003c\/h3\u003e\u003cp\u003eOnly through a built-in or external phono preamp before the RCA input.\u003c\/p\u003e\u003ch3\u003eCan I connect an active subwoofer?\u003c\/h3\u003e\u003cp\u003eThe AUX or RCA line output can feed compatible downstream equipment; confirm the subwoofer's input and system gain arrangement.\u003c\/p\u003e\u003ch3\u003eAre the tubes replaceable?\u003c\/h3\u003e\u003cp\u003eYes. The supplied 5654W tubes are replaceable with compatible tube types.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003ePower amplifier system\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Streamer, DAC or Bluetooth device\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e RCA or Bluetooth\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e RCA output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Power amplifier → passive speakers\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e P3 controls source level; the power amplifier drives the speakers.\u003c\/p\u003e\u003ch3\u003ePowered speaker system\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Phone, streamer or DAC\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e Bluetooth or RCA\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e RCA or AUX output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Powered speakers\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Begin with low volume on both devices.\u003c\/p\u003e\u003ch3\u003eHeadphone setup\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Phone, streamer or DAC\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e Bluetooth or RCA\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e 3.5mm headphone output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e 16–300Ω wired headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Use the front volume and tone controls.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ch3\u003eAudio performance\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eTube preamplifier \/ headphone amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone impedance\u003c\/td\u003e\n\u003ctd\u003e16–300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone output\u003c\/td\u003e\n\u003ctd\u003e250mW at 16Ω; 150mW at 32Ω; 32mW at 250Ω; 20mW at 300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz–20kHz (±1dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥103dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD\u003c\/td\u003e\n\u003ctd\u003e≤0.02%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic range\u003c\/td\u003e\n\u003ctd\u003e104dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e95dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eConnectivity and power\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eBluetooth 5.1, RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003eRCA, AUX, 3.5mm headphone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth chip\u003c\/td\u003e\n\u003ctd\u003eQualcomm QCC3031\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth codecs\u003c\/td\u003e\n\u003ctd\u003eSBC, AAC, aptX, aptX HD, aptX LL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth range\u003c\/td\u003e\n\u003ctd\u003e≥10m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower input\u003c\/td\u003e\n\u003ctd\u003eDC 12V \/ 1.5A–3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eRecommended System Setup\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSetup\u003c\/th\u003e\n\u003cth\u003eConnection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStereo preamp\u003c\/td\u003e\n\u003ctd\u003eSource → P3 → Power amplifier → Passive speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive speakers\u003c\/td\u003e\n\u003ctd\u003eSource → P3 → Powered speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphones\u003c\/td\u003e\n\u003ctd\u003eSource → P3 → Wired headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003ch3\u003eFosi Audio product comparison\u003c\/h3\u003e\u003cp\u003eCompare Fosi Audio compact preamplifier and tube DAC options by the capabilities that determine how they fit into a system.\u003c\/p\u003e\u003cdiv style=\"max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"min-width:760px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"min-width:150px;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"min-width:190px;\"\u003eP3\u003c\/th\u003e\n\u003cth style=\"min-width:190px;\"\u003eP4\u003c\/th\u003e\n\u003cth style=\"min-width:190px;\"\u003eGR40\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct position\u003c\/th\u003e\n\u003ctd\u003eTube preamp + headphone amp\u003c\/td\u003e\n\u003ctd\u003eSolid-state analog preamp\u003c\/td\u003e\n\u003ctd\u003eTube DAC + headphone amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAnalog inputs\u003c\/th\u003e\n\u003ctd\u003eRCA\u003c\/td\u003e\n\u003ctd\u003eRCA × 3\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDigital \/ wireless inputs\u003c\/th\u003e\n\u003ctd\u003eBluetooth 5.1\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003ctd\u003eBluetooth, USB, optical, coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain outputs\u003c\/th\u003e\n\u003ctd\u003eRCA, AUX\u003c\/td\u003e\n\u003ctd\u003eRCA, pre-out\u003c\/td\u003e\n\u003ctd\u003eRCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeadphone output\u003c\/th\u003e\n\u003ctd\u003e3.5mm\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003e3.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker amplification\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTube stage\u003c\/th\u003e\n\u003ctd\u003eYes, replaceable 5654W\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTone controls\u003c\/th\u003e\n\u003ctd\u003eBass and treble\u003c\/td\u003e\n\u003ctd\u003eBass and treble with bypass\u003c\/td\u003e\n\u003ctd\u003eBass and treble\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRemote control\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSNR\u003c\/th\u003e\n\u003ctd\u003e≥103dB\u003c\/td\u003e\n\u003ctd\u003e≥110dB\u003c\/td\u003e\n\u003ctd\u003e≥103dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest use\u003c\/th\u003e\n\u003ctd\u003eBluetooth tube preamp and headphones\u003c\/td\u003e\n\u003ctd\u003eMultiple analog source control\u003c\/td\u003e\n\u003ctd\u003eDigital sources with tube conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43674001866845,"sku":"Fosi-Audio-P3-Black-US","price":79.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43674001899613,"sku":"Fosi-Audio-P3-Black-UK","price":79.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43674001932381,"sku":"Fosi-Audio-P3-Black-AU","price":79.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43674001965149,"sku":"Fosi-Audio-P3-Black-EU","price":79.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_P3.webp?v=1784691882"},{"product_id":"fosi-audio-n3","title":"Fosi Audio N3 – Portable Bluetooth Headphone Amp \u0026 Receiver with Bass-Boost","description":"\u003ch2 data-path-to-node=\"7\"\u003e1. Versatile Hub for Your Desktop Audio\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003eFosi Audio N3\u003c\/b\u003e is a multi-functional audio converter designed to bridge the gap between your digital devices and traditional Hi-Fi systems. Whether you need a high-quality \u003cb data-path-to-node=\"8\" data-index-in-node=\"175\"\u003eBluetooth receiver\u003c\/b\u003e, a dedicated \u003cb data-path-to-node=\"8\" data-index-in-node=\"207\"\u003eDAC\u003c\/b\u003e, or a powerful \u003cb data-path-to-node=\"8\" data-index-in-node=\"226\"\u003eheadphone amplifier\u003c\/b\u003e, the N3 packs all these features into a palm-sized, premium aluminum enclosure.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e2. Key Features \u0026amp; Audiophile Benefits\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eSeamless Wireless Connectivity\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eAdvanced Bluetooth 5.0:\u003c\/b\u003e Equipped with a high-performance Bluetooth chip and an external \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"88\"\u003ehigh-gain antenna\u003c\/b\u003e, the N3 ensures a stable, long-range connection (up to 50ft) with ultra-low latency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eLossless Streaming:\u003c\/b\u003e Enjoy CD-quality wireless audio from your smartphone, tablet, or PC directly to your vintage amplifier or active speakers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eHigh-Resolution Digital-to-Analog Conversion\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003ePrecision DAC Chipset:\u003c\/b\u003e The internal circuitry is optimized to reduce jitter and distortion, providing a cleaner, more detailed soundstage compared to standard onboard computer audio or phone jacks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eMultiple Input Options:\u003c\/b\u003e Beyond Bluetooth, the N3 supports various digital inputs, making it a flexible tool for upgrading audio from TVs, game consoles, and media players.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003ePowerful Headphone Amplification\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eDrive with Authority:\u003c\/b\u003e The dedicated headphone amp stage is designed to drive a wide range of headphones (16-300Ω), delivering clear highs and controlled bass without background hiss.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eIntuitive Control:\u003c\/b\u003e A smooth, tactile volume knob provides precise adjustment, giving you full command over your personal listening experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003eInput Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003eBluetooth 5.0, Optical, Coaxial\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003eOutput Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003eRCA Stereo, 3.5mm Headphone Jack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eBluetooth Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003eUp to 50ft (15m)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eHeadphone Impedance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003e16Ω - 300Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eChassis Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003eCNC Machined Aluminum Alloy\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003ePower Supply\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003e5V (USB-C Powered)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e4. Why Add the N3 to Your Setup?\u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe Fosi Audio N3 is the ultimate \"Swiss Army Knife\" for audio enthusiasts. It breathes new life into older analog equipment by adding modern wireless capabilities and significantly improves the sound quality of your daily desktop devices. It's the most cost-effective way to start your Hi-Fi journey.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black","offer_id":43722618503261,"sku":"Fosi-Audio-N3-Black","price":49.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioN3_001.webp?v=1758601039"},{"product_id":"fosi-audio-sk02","title":"Fosi Audio SK02","description":"\u003cp\u003eFosi Audio SK02 is a compact desktop USB and optical DAC\/headphone amplifier with 3.5mm and 4.4mm headphone outputs.\u003c\/p\u003e\u003cp\u003eAn ES9038Q2M DAC, PCM 32-bit\/384kHz and DSD256 decoding plus up to 755mW at 32Ω provide a capable all-in-one source for wired headphones and line-output systems.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003ch3\u003eHi-res desktop DAC\u003c\/h3\u003e\u003cp\u003eES9038Q2M conversion supports PCM 384kHz and DSD256 over USB.\u003c\/p\u003e\u003ch3\u003eDual headphone outputs\u003c\/h3\u003e\u003cp\u003e3.5mm single-ended and 4.4mm outputs support a wider range of headphone cables.\u003c\/p\u003e\u003ch3\u003eStrong 4.4mm drive\u003c\/h3\u003e\u003cp\u003eUp to 755mW at 32Ω provides useful power for many full-size headphones.\u003c\/p\u003e\u003ch3\u003eDAC, headphone amp and pre-out\u003c\/h3\u003e\u003cp\u003eThe 3.5mm line output can feed powered speakers or an external amplifier.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesktop wired headphone systems\u003c\/li\u003e\n\u003cli\u003ePC and Mac high-resolution audio\u003c\/li\u003e\n\u003cli\u003eUsers with 4.4mm headphone cables\u003c\/li\u003e\n\u003cli\u003eDAC\/preamp use with powered speakers or an amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAnalog source input\u003c\/li\u003e\n\u003cli\u003eBluetooth wireless playback\u003c\/li\u003e\n\u003cli\u003eMicrophone or gaming-chat input\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"emiuzek-product-content-images\" style=\"grid-column:1 \/ -1;width:100%;max-width:1100px;margin:8px auto 32px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudio_SK02_003_57e84bb4-a6ad-4f89-b997-67b84ac5b6a9.webp?v=1758676033\" alt=\"Fosi Audio SK02 ES9038Q2M DAC and high-resolution audio performance\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudio_SK02_006_bc09460f-a499-4039-a02f-da7dcbbef95c.webp?v=1758676033\" alt=\"Fosi Audio SK02 USB, optical, 3.5mm and 4.4mm headphone connections\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudio_SK02_007_e6c255dc-f204-4983-be7b-dc8d0c68dd74.webp?v=1758676033\" alt=\"Fosi Audio SK02 computer, TV, headphone and powered speaker setup\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\n\u003c\/div\u003e\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSK02 accepts USB and optical digital inputs only; it has no analog input.\u003c\/li\u003e\n\u003cli\u003eThe 4.4mm connection is for headphones; verify cable termination before use.\u003c\/li\u003e\n\u003cli\u003eIts 3.5mm output can operate as line out, while optical can also be passed out for a downstream DAC.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eCan I connect an analog source?\u003c\/h3\u003e\u003cp\u003eNo. Inputs are USB and optical digital audio.\u003c\/p\u003e\u003ch3\u003eDoes it support balanced headphones?\u003c\/h3\u003e\u003cp\u003eIt provides a 4.4mm headphone output; use a correctly terminated compatible cable.\u003c\/p\u003e\u003ch3\u003eCan it feed powered speakers?\u003c\/h3\u003e\u003cp\u003eYes. Use the 3.5mm line output.\u003c\/p\u003e\u003ch3\u003eCan it drive passive speakers?\u003c\/h3\u003e\u003cp\u003eNo. Add a power amplifier.\u003c\/p\u003e\u003ch3\u003eWhat is the USB maximum?\u003c\/h3\u003e\u003cp\u003ePCM 32-bit\/384kHz and DSD256 from compatible software and sources.\u003c\/p\u003e\u003ch3\u003eCan it output optical audio?\u003c\/h3\u003e\u003cp\u003eYes. The shared optical connection supports optical output for compatible downstream equipment.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003eComputer headphones\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e PC or Mac\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB-C audio\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e 3.5mm or 4.4mm headphone\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e 16–300Ω headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Select the correct gain and output mode.\u003c\/p\u003e\u003ch3\u003eTV headphones\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e TV or console\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e Optical PCM\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e Headphone output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Set the source to PCM stereo.\u003c\/p\u003e\u003ch3\u003ePowered speakers\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Computer or optical source\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB or optical\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e 3.5mm line out\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Powered speakers or amplifier\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Use line-out mode and manage system volume safely.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ch3\u003eAudio performance\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC chip\u003c\/td\u003e\n\u003ctd\u003eESS ES9038Q2M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB maximum\u003c\/td\u003e\n\u003ctd\u003ePCM 32-bit \/ 384kHz; DSD256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical maximum\u003c\/td\u003e\n\u003ctd\u003e24-bit \/ 192kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone impedance\u003c\/td\u003e\n\u003ctd\u003e16–300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3.5mm output\u003c\/td\u003e\n\u003ctd\u003e190mW at 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.4mm output\u003c\/td\u003e\n\u003ctd\u003e755mW at 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD\u003c\/td\u003e\n\u003ctd\u003e≤0.001% at 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eConnections and physical\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eUSB, optical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e3.5mm headphone, 4.4mm headphone, 3.5mm line out \/ optical out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz–20kHz (±0.02dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e5V USB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e121 × 51 × 43mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e380g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eRecommended System Setup\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSetup\u003c\/th\u003e\n\u003cth\u003eConnection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer headphones\u003c\/td\u003e\n\u003ctd\u003eComputer → USB → SK02 → Headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTV headphones\u003c\/td\u003e\n\u003ctd\u003eTV optical PCM → SK02 → Headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePowered speakers\u003c\/td\u003e\n\u003ctd\u003eDigital source → SK02 line out → Powered speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003ch3\u003eFosi Audio product comparison\u003c\/h3\u003e\u003cp\u003eCompare the models by the differences that most affect system matching and everyday use.\u003c\/p\u003e\u003cdiv style=\"max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"min-width:860px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"min-width:150px;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"min-width:190px;\"\u003eSK02\u003c\/th\u003e\n\u003cth style=\"min-width:190px;\"\u003eSK01\u003c\/th\u003e\n\u003cth style=\"min-width:190px;\"\u003eQ4\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct position\u003c\/th\u003e\n\u003ctd\u003eHi-res desktop DAC\/amp\u003c\/td\u003e\n\u003ctd\u003eAnalog headphone amp\/preamp\u003c\/td\u003e\n\u003ctd\u003eEntry DAC\/amp with tone controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDAC chip\u003c\/th\u003e\n\u003ctd\u003eES9038Q2M\u003c\/td\u003e\n\u003ctd\u003eNo DAC\u003c\/td\u003e\n\u003ctd\u003e97220-based chipset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain inputs\u003c\/th\u003e\n\u003ctd\u003eUSB, optical\u003c\/td\u003e\n\u003ctd\u003e3.5mm analog\u003c\/td\u003e\n\u003ctd\u003eUSB, optical, coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUSB maximum\u003c\/th\u003e\n\u003ctd\u003e32-bit \/ 384kHz, DSD256\u003c\/td\u003e\n\u003ctd\u003eNo USB audio\u003c\/td\u003e\n\u003ctd\u003e24-bit \/ 96kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeadphone outputs\u003c\/th\u003e\n\u003ctd\u003e3.5mm, 4.4mm\u003c\/td\u003e\n\u003ctd\u003e3.5mm, 6.35mm\u003c\/td\u003e\n\u003ctd\u003e3.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum output at 32Ω\u003c\/th\u003e\n\u003ctd\u003e755mW via 4.4mm\u003c\/td\u003e\n\u003ctd\u003e2400mW high gain\u003c\/td\u003e\n\u003ctd\u003e100mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAnalog line output\u003c\/th\u003e\n\u003ctd\u003e3.5mm\u003c\/td\u003e\n\u003ctd\u003e3.5mm\u003c\/td\u003e\n\u003ctd\u003eRCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTone controls\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eThree-band\u003c\/td\u003e\n\u003ctd\u003eBass and treble\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery operation\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest use\u003c\/th\u003e\n\u003ctd\u003eHi-res desktop headphones\u003c\/td\u003e\n\u003ctd\u003ePowerful analog amplification\u003c\/td\u003e\n\u003ctd\u003eSimple PC\/TV audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"Black","offer_id":43713461911645,"sku":"Fosi-Audio-SK02-Black","price":100.83,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":43713461944413,"sku":"Fosi-Audio-SK02-Orange","price":116.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_SK02_0fc26737-fb8c-40b7-94d2-245bfad66e1b.webp?v=1785381610"},{"product_id":"fosi-k5-pro","title":"Fosi Audio K5 Pro","description":"\u003cp\u003eFosi Audio K5 Pro is a compact gaming DAC and headphone amplifier with USB, optical and coaxial digital inputs.\u003c\/p\u003e\u003cp\u003eA microphone input, RCA output, tone controls and strong 3.5mm headphone amplification provide one control point for PC, console and desktop audio.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003ch3\u003eGaming microphone support\u003c\/h3\u003e\u003cp\u003eA dedicated 3.5mm microphone input supports compatible PC and console communication setups.\u003c\/p\u003e\u003ch3\u003eThree digital source inputs\u003c\/h3\u003e\u003cp\u003eSwitch between USB-C, optical and coaxial sources.\u003c\/p\u003e\u003ch3\u003ePowerful headphone output\u003c\/h3\u003e\u003cp\u003eSupports 16–300Ω headphones with up to 500mW at 32Ω.\u003c\/p\u003e\u003ch3\u003eHeadphone and speaker integration\u003c\/h3\u003e\u003cp\u003eUse the 3.5mm headphone output or RCA output for powered speakers and amplifiers.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePC and console gaming\u003c\/li\u003e\n\u003cli\u003eDesktop headphones and powered speakers\u003c\/li\u003e\n\u003cli\u003eTVs with optical PCM output\u003c\/li\u003e\n\u003cli\u003eUsers wanting physical bass and treble controls\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh-resolution playback above 24-bit\/192kHz\u003c\/li\u003e\n\u003cli\u003eBalanced headphone connections\u003c\/li\u003e\n\u003cli\u003ePassive speakers without a power amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe microphone function works in USB mode and is not available from optical or coaxial inputs.\u003c\/li\u003e\n\u003cli\u003eUSB playback is limited to 24-bit\/96kHz; optical and coaxial support up to 24-bit\/192kHz.\u003c\/li\u003e\n\u003cli\u003eK5 Pro does not power passive speakers directly; connect RCA to powered speakers or an amplifier.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e@media (min-width:650px){.pbg__notes .emiuzek-product-content-images{width:calc(148.148% + 50px)!important;margin-left:calc(-48.148% - 50px)!important}}@media(max-width:649px){.pbg__notes .emiuzek-product-content-images{width:100%!important;margin-left:0!important}}.emiuzek-product-content-images img{display:block;width:100%;height:auto}\u003c\/style\u003e\u003cdiv class=\"emiuzek-product-content-images\" style=\"margin:32px 0\"\u003e\n\u003cp style=\"margin:24px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/K5pro_3.webp?v=1758686434\" alt=\"Mini Compact Desktop DAC\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin:24px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/K5pro_5.webp?v=1758686434\" alt=\"USB DAC Born for Gaming\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin:24px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/K5pro_7.webp?v=1758686434\" alt=\"Next-Generation DAC Amp\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eCan it be used with PS5?\u003c\/h3\u003e\u003cp\u003eYes, through a compatible USB connection and system audio settings.\u003c\/p\u003e\u003ch3\u003eDoes the microphone work with optical input?\u003c\/h3\u003e\u003cp\u003eNo. Microphone support is for USB mode.\u003c\/p\u003e\u003ch3\u003eCan it drive 300Ω headphones?\u003c\/h3\u003e\u003cp\u003eYes, the official recommended range is 16–300Ω.\u003c\/p\u003e\u003ch3\u003eCan it connect to powered speakers?\u003c\/h3\u003e\u003cp\u003eYes, through RCA output.\u003c\/p\u003e\u003ch3\u003eDoes it support balanced headphones?\u003c\/h3\u003e\u003cp\u003eNo. The headphone output is 3.5mm single-ended.\u003c\/p\u003e\u003ch3\u003eCan it decode Dolby or DTS from a TV?\u003c\/h3\u003e\u003cp\u003eUse PCM output; multichannel encoded formats are not supported.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003ePC gaming\u003c\/h3\u003e\u003cp\u003eSource icon: computer\u003cbr\u003eSource: PC \/ Mac\u003cbr\u003eConnection: USB-C audio + microphone\u003cbr\u003eOutput connection: 3.5mm headphone output\u003cbr\u003eTarget icon: headphones\u003cbr\u003eOutput: Gaming headset \/ headphones\u003c\/p\u003e\u003ch3\u003eConsole gaming\u003c\/h3\u003e\u003cp\u003eSource icon: device\u003cbr\u003eSource: Compatible console\u003cbr\u003eConnection: USB audio\u003cbr\u003eOutput connection: 3.5mm headphone output\u003cbr\u003eTarget icon: headphones\u003cbr\u003eOutput: Gaming headset \/ headphones\u003c\/p\u003e\u003ch3\u003eTV and speaker system\u003c\/h3\u003e\u003cp\u003eSource icon: tv\u003cbr\u003eSource: TV\u003cbr\u003eConnection: Optical PCM\u003cbr\u003eOutput connection: RCA output\u003cbr\u003eTarget icon: speakers\u003cbr\u003eOutput: Powered speakers or amplifier\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ch3\u003eInputs and outputs\u003c\/h3\u003e\u003cdiv style=\"width:100%;overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;table-layout:fixed\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eInputs\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003eUSB-C; optical; coaxial; 3.5mm microphone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eOutputs\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003e3.5mm headphone; RCA line output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eRecommended headphone impedance\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003e16–300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eDigital and headphone performance\u003c\/h3\u003e\u003cdiv style=\"width:100%;overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;table-layout:fixed\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eUSB maximum\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003e24-bit \/ 96kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eOptical\/coaxial maximum\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003e24-bit \/ 192kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eOutput power\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003e1000mW @ 16Ω; 500mW @ 32Ω; 300mW @ 64Ω; 150mW @ 128Ω; 80mW @ 300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eSNR\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003e≥110dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eTHD\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003e≤0.003%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003ePower input\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd\"\u003eDC 5V via USB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003ch3\u003eComparison: Which Fosi Audio model is right for you?\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;min-width:680px\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eK5 Pro\u003c\/th\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eQ4\u003c\/th\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eK7\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003ePrimary use\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eGaming DAC with microphone\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eSimple desktop DAC\/headphone amp\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003ePremium HiFi and gaming DAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eInputs\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eUSB, optical, coaxial, microphone\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eUSB, optical, coaxial\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eUSB, optical, coaxial, Bluetooth, microphone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eHeadphone output\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e3.5mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e3.5mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e3.5mm and 4.4mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eMaximum USB playback\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e24-bit \/ 96kHz\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e24-bit \/ 96kHz\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e32-bit \/ 384kHz; DSD256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eBest use\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eBudget gaming communication\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eBasic music and TV upgrade\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eHigh-output balanced desktop system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43673997672541,"sku":"Fosi-Audio-K5-Pro-Black-US","price":54.47,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43673997705309,"sku":"Fosi-Audio-K5-Pro-Black-EU","price":75.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43673997738077,"sku":"Fosi-Audio-K5-Pro-Black-AU","price":75.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43673997770845,"sku":"Fosi-Audio-K5-Pro-Black-UK","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_K5_Pro_d8a7ff87-6caf-439d-8ab7-0de766f65900.webp?v=1785375627"},{"product_id":"eversolo-play","title":"Eversolo Play – All-in-One Streaming Amplifier, DAC \u0026 Hi-Fi Hub","description":"\u003ch1 data-path-to-node=\"11\"\u003e\u003cb\u003eEversolo Play: Your High-Fidelity Desktop Command Center\u003c\/b\u003e\u003c\/h1\u003e\n\u003cp data-path-to-node=\"12\"\u003eThe Eversolo Play is engineered to be the ultimate audio centerpiece for your desktop or personal listening station. Bridging the gap between portable convenience and full-sized Hi-Fi components, the Play packs sophisticated digital decoding, robust amplification, and seamless network streaming into a beautifully compact chassis. It is the perfect solution for audiophiles seeking premium performance without cluttering their workspace.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"13\"\u003e\u003cb\u003e🎶 Multi-Functional Desktop Performance\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"14\"\u003eThe Eversolo Play is designed as a three-in-one solution to simplify your setup:\u003c\/p\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb\u003eHigh-Resolution DAC:\u003c\/b\u003e Utilizing a powerful DAC chip (model specific) and high-performance clocking, the Play decodes major formats including \u003cb\u003eDSD and high-bitrate PCM\u003c\/b\u003e, ensuring every digital detail is rendered with accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb\u003eBalanced Headphone Amplifier:\u003c\/b\u003e Equipped with a clean, low-distortion, \u003cb\u003ebalanced amplification stage\u003c\/b\u003e, the Play provides ample power to drive a wide range of headphones, delivering improved dynamics and a precise soundstage via its balanced outputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cb\u003eNetwork Streamer:\u003c\/b\u003e Access your digital music effortlessly. The Play connects to your local network, enabling playback from Roon, NAS, and major streaming services, all controlled via the intuitive Eversolo app.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e\u003cb\u003e🖥️ Compact Design and Connectivity\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"17\"\u003eThe Play is built to maximize utility while minimizing desktop footprint.\u003c\/p\u003e\n\u003cul data-path-to-node=\"18\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,0,0\"\u003e\u003cb\u003eSpace-Saving Form Factor:\u003c\/b\u003e Its sleek, compact design fits neatly alongside monitors or laptops, making it an aesthetic and functional addition to any desk.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,1,0\"\u003e\u003cb\u003eVersatile Outputs:\u003c\/b\u003e Features both \u003cb\u003ebalanced (XLR\/4.4mm)\u003c\/b\u003e and \u003cb\u003eunbalanced (RCA\/3.5mm)\u003c\/b\u003e outputs, allowing it to connect directly to headphones, active desktop monitors, or a main audio system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,2,0\"\u003e\u003cb\u003eUser Interface:\u003c\/b\u003e A clear display provides immediate feedback on playback status, resolution, and settings, offering an excellent visual experience without overcomplicating the design.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe Eversolo Play delivers the power, clarity, and connectivity needed to transform your desktop into a true high-fidelity listening environment.\u003c\/p\u003e","brand":"eversolo","offers":[{"title":"Black \/ CD Edition","offer_id":43672469864541,"sku":"eversolo-Play-Black-CD-Edition","price":799.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ Standard Edition","offer_id":43672469897309,"sku":"eversolo-Play-Black-Standard-Edition","price":659.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/eversoloplay001.webp?v=1758688549"},{"product_id":"eversolo-dmp-a8","title":"Eversolo DMP-A8 – Flagship Streamer\/DAC\/Preamp with 32-bit\/768 kHz \u0026 DSD512","description":"\u003ch1 data-path-to-node=\"11\"\u003e\u003cb\u003eEversolo DMP-A8: The Hybrid Flagship Digital Streamer and Preamplifier\u003c\/b\u003e\u003c\/h1\u003e\n\u003cp data-path-to-node=\"12\"\u003eThe Eversolo DMP-A8 stands as the pinnacle of the Eversolo lineup, representing a new generation of all-in-one digital audio solutions. It seamlessly integrates a state-of-the-art \u003cb\u003enetwork streaming platform\u003c\/b\u003e with a \u003cb\u003epure analog preamplifier\u003c\/b\u003e, controlled by a sophisticated internal hybrid architecture. This flagship component is engineered to be the single source and control center for any high-end audio system, delivering unparalleled versatility and pristine sound quality.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"13\"\u003e\u003cb\u003e⚙️ Innovative Hybrid Architecture\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"14\"\u003eThe DMP-A8 combines the best of digital and analog worlds in one chassis:\u003c\/p\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb\u003eDigital Streamer \u0026amp; DAC:\u003c\/b\u003e Features an advanced DAC chipset capable of decoding high-resolution formats including \u003cb\u003eDSD512 and PCM 768kHz\u003c\/b\u003e. It provides full access to streaming services (Tidal, Qobuz, Spotify) and Roon Ready functionality via its highly optimized Android platform.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb\u003ePure Analog Preamplifier:\u003c\/b\u003e The preamplifier section operates completely independently, utilizing high-end components to handle analog signals. This crucial separation minimizes digital interference and maintains the warmth and detail of the music.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cb\u003eR-2R Volume Control:\u003c\/b\u003e Employing a sophisticated \u003cb\u003eR-2R resistor ladder network\u003c\/b\u003e for volume attenuation, the DMP-A8 ensures perfect channel balance and low noise across the entire volume range, superior to traditional volume chips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e\u003cb\u003e🖥️ Superior User Experience\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"17\"\u003eEversolo focuses on making high-end audio intuitive and accessible.\u003c\/p\u003e\n\u003cul data-path-to-node=\"18\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,0,0\"\u003e\u003cb\u003eLarge Touchscreen Interface:\u003c\/b\u003e The prominent color touchscreen allows for effortless navigation of music libraries, settings, and streaming services, providing a clear visual representation of album art and playback status.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,1,0\"\u003e\u003cb\u003eComprehensive Connectivity:\u003c\/b\u003e Equipped with a wide array of digital (Optical, Coaxial, USB) and analog (RCA, Balanced XLR) inputs and outputs, allowing it to serve as the hub for all your audio components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,2,0\"\u003e\u003cb\u003eInternal Storage Support:\u003c\/b\u003e Easily install an internal M.2 SSD for direct local storage of your massive high-resolution music library.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"19\"\u003e\u003cb\u003e🔊 Designed for Uncompromising Sound\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"20\"\u003eEvery aspect of the DMP-A8 is optimized for audio performance. Its full-balanced XLR outputs ensure professional-grade signal delivery to your power amplifier, cementing the DMP-A8 as a true reference-grade digital source and control center.\u003c\/p\u003e\n\u003cp data-path-to-node=\"21\"\u003eThe Eversolo DMP-A8 is the ultimate single-box solution, delivering the convenience of modern streaming alongside the sonic performance of dedicated high-end separates.\u003c\/p\u003e","brand":"eversolo","offers":[{"title":"Black \/ US","offer_id":43674019922013,"sku":"eversolo-DMP-A8-Black-US","price":1980.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43674020020317,"sku":"eversolo-DMP-A8-Black-EU","price":1980.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/DMPA801.webp?v=1758713810"},{"product_id":"fosi-audio-ds2","title":"Fosi Audio DS2","description":"\u003cp\u003eFosi Audio DS2 (2024) is a portable USB DAC and headphone amplifier for mobile devices and computers.\u003c\/p\u003e\u003cp\u003eDual CS43131 DACs, independent volume control and 3.5mm plus 4.4mm outputs deliver clean, powerful wired headphone playback in a compact dongle.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003ch3\u003eDual CS43131 DAC architecture\u003c\/h3\u003e\u003cp\u003eThe current 2024 version uses two Cirrus Logic DAC chips for low-noise conversion.\u003c\/p\u003e\u003ch3\u003eStrong balanced output\u003c\/h3\u003e\u003cp\u003eThe 4.4mm output provides substantially more power than the single-ended connection.\u003c\/p\u003e\u003ch3\u003eIndependent hardware volume\u003c\/h3\u003e\u003cp\u003eDedicated buttons allow finer adjustment without relying only on the source device.\u003c\/p\u003e\u003ch3\u003eHigh-resolution playback\u003c\/h3\u003e\u003cp\u003eSupports PCM up to 32-bit\/384kHz and DSD256.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUSB-C phone and tablet listening\u003c\/li\u003e\n\u003cli\u003eWindows and Mac headphone systems\u003c\/li\u003e\n\u003cli\u003eSensitive IEMs and full-size wired headphones\u003c\/li\u003e\n\u003cli\u003eUsers needing 3.5mm and 4.4mm outputs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBluetooth or wireless headphones\u003c\/li\u003e\n\u003cli\u003eHeadsets requiring microphone support\u003c\/li\u003e\n\u003cli\u003eUsers expecting an internal battery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThis listing is for the DS2 2024 version with dual CS43131 DACs; older DS2 specifications do not apply.\u003c\/li\u003e\n\u003cli\u003eDS2 draws power from the connected source and can feel warm during normal operation.\u003c\/li\u003e\n\u003cli\u003eLightning devices require a compatible Lightning-to-USB-C OTG cable that may be sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e@media (min-width:650px){.pbg__notes .emiuzek-product-content-images{width:calc(148.148% + 50px)!important;margin-left:calc(-48.148% - 50px)!important}}@media(max-width:649px){.pbg__notes .emiuzek-product-content-images{width:100%!important;margin-left:0!important}}.emiuzek-product-content-images img{display:block;width:100%;height:auto}\u003c\/style\u003e\u003cdiv class=\"emiuzek-product-content-images\" style=\"margin:32px 0\"\u003e\n\u003cp style=\"margin:24px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/DS2-2-666.webp?v=1759025437\" alt=\"Compatible with Your Mobile Phone\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin:24px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/DS2-2-670.webp?v=1759025453\" alt=\"DualCs43131 Flagship DAc Chips\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin:24px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/DS2-2-672.webp?v=1759025453\" alt=\"Compatible with Your Tablet PC\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWhich DAC chips are used?\u003c\/h3\u003e\u003cp\u003eThe current DS2 2024 uses dual CS43131 DACs.\u003c\/p\u003e\u003ch3\u003eWhat is the maximum resolution?\u003c\/h3\u003e\u003cp\u003ePCM up to 32-bit\/384kHz and DSD256.\u003c\/p\u003e\u003ch3\u003eDoes it have a battery?\u003c\/h3\u003e\u003cp\u003eNo. It is powered by the connected USB device.\u003c\/p\u003e\u003ch3\u003eCan it drive 4.4mm balanced headphones?\u003c\/h3\u003e\u003cp\u003eYes, with compatible balanced-wired headphones.\u003c\/p\u003e\u003ch3\u003eCan I use a 3.5mm-to-4.4mm adapter?\u003c\/h3\u003e\u003cp\u003eNo. Use headphones terminated correctly for the selected output.\u003c\/p\u003e\u003ch3\u003eWhy does it feel warm?\u003c\/h3\u003e\u003cp\u003eA moderate temperature rise is normal during high-resolution or higher-output operation.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003eUSB-C phone listening\u003c\/h3\u003e\u003cp\u003eSource icon: phone\u003cbr\u003eSource: USB-C phone \/ tablet\u003cbr\u003eConnection: USB-C audio\u003cbr\u003eOutput connection: 3.5mm output\u003cbr\u003eTarget icon: headphones\u003cbr\u003eOutput: Wired headphones or IEMs\u003c\/p\u003e\u003ch3\u003eBalanced portable listening\u003c\/h3\u003e\u003cp\u003eSource icon: phone\u003cbr\u003eSource: USB-C phone \/ player\u003cbr\u003eConnection: USB-C audio\u003cbr\u003eOutput connection: 4.4mm balanced output\u003cbr\u003eTarget icon: headphones\u003cbr\u003eOutput: Balanced headphones\u003c\/p\u003e\u003ch3\u003eComputer headphone system\u003c\/h3\u003e\u003cp\u003eSource icon: computer\u003cbr\u003eSource: Windows PC \/ Mac\u003cbr\u003eConnection: USB audio\u003cbr\u003eOutput connection: 3.5mm or 4.4mm output\u003cbr\u003eTarget icon: headphones\u003cbr\u003eOutput: Wired headphones\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ch3\u003eAudio architecture\u003c\/h3\u003e\u003cdiv style=\"width:100%;overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;table-layout:fixed\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eProduct type\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003ePortable USB DAC and headphone amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eDAC chipset\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003eDual CS43131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eMaximum PCM\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003e32-bit \/ 384kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eDSD\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003eDSD64 \/ 128 \/ 256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eOutputs and performance\u003c\/h3\u003e\u003cdiv style=\"width:100%;overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;table-layout:fixed\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding:11px;border:1px solid #ddd;text-align:left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eHeadphone outputs\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003e3.5mm single-ended; 4.4mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eOutput power\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003e128mW @ 32Ω single-ended; 170mW @ 32Ω balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eRecommended impedance\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003e16–300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eSNR\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003e≥130dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:42%;padding:11px;border:1px solid #ddd;text-align:left;vertical-align:top\"\u003eTHD+N\u003c\/th\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;vertical-align:top\"\u003e\u0026lt;0.0002%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003ch3\u003eComparison: Which Fosi Audio model is right for you?\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;min-width:680px\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eDS1\u003c\/th\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eDS2 2024\u003c\/th\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eDS3\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003ePrimary use\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003ePortable Hi-Res music\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003ePortable Hi-Res music\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eMusic and gaming spatial audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eDAC \/ processing\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eESS ES9038Q2M\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eDual CS43131\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eHardware 7.1 processing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eMaximum PCM\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e32-bit \/ 768kHz\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e32-bit \/ 384kHz\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e32-bit \/ 768kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eMaximum DSD\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eDSD512\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eDSD256\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eDSD512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eMaximum stated output\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e220mW @ 32Ω balanced\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e510mW @ 32Ω balanced (manual)\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003e220mW @ 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eBest use\u003c\/th\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eCompact ESS dongle\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eHigher-power balanced portable setup\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;text-align:left\"\u003eGaming effects and spatial audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"Black","offer_id":43722920886365,"sku":"Fosi-Audio-DS2-Black","price":50.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_DS2.webp?v=1785222651"},{"product_id":"eversolo-t8","title":"Eversolo T8: Flagship Portable Hi-Fi Player, Dual DACs, Full Balanced Headphone Amplifier","description":"\u003ch1 data-path-to-node=\"11\"\u003e\u003cb\u003eEversolo T8: Uncompromised Studio Sound in Your Pocket\u003c\/b\u003e\u003c\/h1\u003e\n\u003cp data-path-to-node=\"12\"\u003eThe Eversolo T8 is a premium portable high-fidelity audio player engineered for the most discerning mobile audiophiles. Built on the technical expertise of Matrix Audio, the T8 is designed to deliver a desktop-class listening experience in a compact, rugged form factor. Every component, from the DAC to the headphone output stage, is optimized for maximum purity and driving power, allowing you to unlock the full potential of high-impedance headphones anywhere.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"13\"\u003e\u003cb\u003e🔊 Technical Excellence and Pure Signal\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"14\"\u003eThe T8 utilizes advanced architecture to ensure impeccable sound quality.\u003c\/p\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb\u003eDual High-Performance DACs:\u003c\/b\u003e Equipped with twin \u003cb\u003eESS ES9038Q2M DAC chips\u003c\/b\u003e (one per channel), the T8 achieves outstanding dynamic range and ultra-low distortion, handling high-resolution audio formats up to \u003cb\u003eDSD512 and PCM 768kHz\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb\u003eTrue Full Balanced Circuitry:\u003c\/b\u003e The signal path is entirely balanced from the DAC output to the headphone jacks. This minimizes interference and crosstalk, delivering a cleaner, more precise stereo image.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cb\u003eHigh Power Output:\u003c\/b\u003e The T8 features a powerful, low-noise amplification stage capable of driving demanding, high-impedance headphones with authority and control via its \u003cb\u003e4.4mm balanced\u003c\/b\u003e and 3.5mm unbalanced outputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e\u003cb\u003e📲 Connectivity and User Experience\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"17\"\u003eThe T8 is built for versatile modern usage and smooth operation.\u003c\/p\u003e\n\u003cul data-path-to-node=\"18\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,0,0\"\u003e\u003cb\u003eComprehensive Hi-Res Support:\u003c\/b\u003e Native playback for a wide array of formats, including \u003cb\u003eMQA\u003c\/b\u003e decoding, FLAC, and WAV, ensuring you hear every detail of the master recording.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,1,0\"\u003e\u003cb\u003eRobust Connectivity:\u003c\/b\u003e Includes both \u003cb\u003eBalanced 4.4mm\u003c\/b\u003e and standard 3.5mm headphone jacks, alongside versatile USB-C inputs\/outputs for use as a transport or an external DAC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,2,0\"\u003e\u003cb\u003eIntuitive Control:\u003c\/b\u003e A crisp, responsive touchscreen provides seamless navigation of music libraries and settings, making it easy to manage your playback on the move.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe Eversolo T8 is the ideal device for those who refuse to compromise on sound quality, offering audiophile-grade performance without being tethered to a desktop system.\u003c\/p\u003e","brand":"eversolo","offers":[{"title":"Black \/ US","offer_id":43674343374941,"sku":"eversolo-T8-Flagship-Portable-Hi-Fi-Player-Dual-DACs-Full-Balanced-Headphone-Amplifier-Black-US","price":1280.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43674343473245,"sku":"eversolo-T8-Flagship-Portable-Hi-Fi-Player-Dual-DACs-Full-Balanced-Headphone-Amplifier-Black-EU","price":1280.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43674343407709,"sku":"eversolo-T8-Flagship-Portable-Hi-Fi-Player-Dual-DACs-Full-Balanced-Headphone-Amplifier-Black-UK","price":1380.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43674343440477,"sku":"eversolo-T8-Flagship-Portable-Hi-Fi-Player-Dual-DACs-Full-Balanced-Headphone-Amplifier-Black-AU","price":1380.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/EversoloT803.webp?v=1758724052"},{"product_id":"fiio-qx13","title":"FiiO QX13 Magnetic Portable DAC \u0026 Amp | ES9027PRO | Carbon Fiber Body","description":"\u003ch1 data-path-to-node=\"8\"\u003eFiiO QX13 Magnetic Desktop-Class Portable DAC \u0026amp; Amplifier\u003c\/h1\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eSnap on. Power up.\u003c\/b\u003e The \u003cb data-path-to-node=\"9\" data-index-in-node=\"23\"\u003eFiiO QX13\u003c\/b\u003e marks the debut of the revolutionary QX series, blending the portability of a dongle with the power of a desktop amp. Featuring a stunning \u003cb data-path-to-node=\"9\" data-index-in-node=\"172\"\u003e21-layer forged carbon fiber body\u003c\/b\u003e and a built-in magnetic array, the QX13 attaches seamlessly to the back of your smartphone (MagSafe compatible), creating a neat, one-handed Hi-Fi rig without the messy rubber bands of the past.\u003c\/p\u003e\n\u003chr data-path-to-node=\"10\"\u003e\n\u003ch2 data-path-to-node=\"11\"\u003eDesktop-Grade Architecture in a Compact Body\u003c\/h2\u003e\n\u003cp\u003eFlagship ESS ES9027PRO DAC\u003c\/p\u003e\n\u003cp\u003eThe QX13 brings desktop performance to your pocket. It utilizes the 8-channel ESS ES9027PRO flagship DAC chip. By running all 8 channels in parallel (4 per side), it achieves incredible dynamic range and detail retrieval, powered by ultra-low-noise ES9312 regulators for a pitch-black background.\u003c\/p\u003e\n\u003cp\u003eMassive 900mW Output (Desktop Mode)\u003c\/p\u003e\n\u003cp\u003eDon't let the slim profile fool you. Inside are four TI INA1620 precision amplifiers. When connected to an external power source (via the secondary USB-C port), the QX13 activates its patented Desktop Mode, unleashing up to 900mW per channel (Balanced) to drive even the most demanding full-size headphones.\u003c\/p\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eInnovation You Can See and Feel\u003c\/h2\u003e\n\u003cp\u003eForged Carbon Fiber Construction\u003c\/p\u003e\n\u003cp\u003eLightweight, durable, and luxurious. The QX13 is crafted from 21 layers of stacked carbon fiber. This not only gives it a unique, supercar-like aesthetic but also provides superior electromagnetic shielding and heat dissipation compared to traditional metal bodies.\u003c\/p\u003e\n\u003cp\u003e(Note: Also available in a Titanium Alloy edition)\u003c\/p\u003e\n\u003cp\u003e1.99-Inch IPS Full-Color Display\u003c\/p\u003e\n\u003cp\u003eStay informed in style. The QX13 features a massive 1.99-inch IPS screen. View real-time power metering, volume levels, EQ settings, and sampling rates with crystal clarity. The customizable UI themes allow you to match the display to your mood.\u003c\/p\u003e\n\u003chr data-path-to-node=\"18\"\u003e\n\u003ch2 data-path-to-node=\"19\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"20\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetailed Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,1,0,0\"\u003e\u003cb data-path-to-node=\"20,1,0,0\" data-index-in-node=\"0\"\u003eSeries\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,1,1,0\"\u003eQX Series (Magnetic\/Attachable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,2,0,0\"\u003e\u003cb data-path-to-node=\"20,2,0,0\" data-index-in-node=\"0\"\u003eDAC Chipset\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,2,1,0\"\u003eESS Sabre ES9027PRO (8-Channel Desktop Class)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,3,0,0\"\u003e\u003cb data-path-to-node=\"20,3,0,0\" data-index-in-node=\"0\"\u003eAmp Architecture\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,3,1,0\"\u003e4 x TI INA1620 + 2 x OPA1692\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,4,0,0\"\u003e\u003cb data-path-to-node=\"20,4,0,0\" data-index-in-node=\"0\"\u003eMax Output Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,4,1,0\"\u003e\u003cb data-path-to-node=\"20,4,1,0\" data-index-in-node=\"0\"\u003e900mW\u003c\/b\u003e (Desktop Mode, Balanced)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,5,0,0\"\u003e\u003cb data-path-to-node=\"20,5,0,0\" data-index-in-node=\"0\"\u003eBuild Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,5,1,0\"\u003eForged Carbon Fiber \/ Titanium Alloy\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,6,0,0\"\u003e\u003cb data-path-to-node=\"20,6,0,0\" data-index-in-node=\"0\"\u003eDisplay\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,6,1,0\"\u003e1.99-inch IPS Color Screen\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,7,0,0\"\u003e\u003cb data-path-to-node=\"20,7,0,0\" data-index-in-node=\"0\"\u003eInputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,7,1,0\"\u003eDual USB-C (Data + Power In)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,8,0,0\"\u003e\u003cb data-path-to-node=\"20,8,0,0\" data-index-in-node=\"0\"\u003eOutputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,8,1,0\"\u003e3.5mm Single-Ended + 4.4mm Balanced\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,9,0,0\"\u003e\u003cb data-path-to-node=\"20,9,0,0\" data-index-in-node=\"0\"\u003eMagnetic System\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,9,1,0\"\u003eMagSafe Compatible Ring Included\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,10,0,0\"\u003e\u003cb data-path-to-node=\"20,10,0,0\" data-index-in-node=\"0\"\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,10,1,0\"\u003eApprox. 33g (Carbon) \/ 39g (Titanium)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-path-to-node=\"21\"\u003e\n\u003ch2 data-path-to-node=\"22\"\u003eWhy Choose the FiiO QX13?\u003c\/h2\u003e\n\u003cul data-path-to-node=\"23\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,0,0\"\u003e\u003cb data-path-to-node=\"23,0,0\" data-index-in-node=\"0\"\u003eMagnetic Ecosystem:\u003c\/b\u003e Designed to \"stack\" instantly. No more rubber bands blocking your phone screen. It aligns perfectly with modern smartphones using the included magnetic ring or case.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,1,0\"\u003e\u003cb data-path-to-node=\"23,1,0\" data-index-in-node=\"0\"\u003eDual USB-C Design:\u003c\/b\u003e Separate ports for Data and Power mean you can use Desktop Mode without draining your phone's battery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,2,0\"\u003e\u003cb data-path-to-node=\"23,2,0\" data-index-in-node=\"0\"\u003e10-Band Global PEQ:\u003c\/b\u003e Fine-tune your sound with a professional-grade Parametric EQ that works across all apps, adjustable directly on the device screen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,3,0\"\u003e\u003cb data-path-to-node=\"23,3,0\" data-index-in-node=\"0\"\u003eGaming Ready:\u003c\/b\u003e Supports UAC 1.0 for driverless connection to PS5, Switch, and PC gaming setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"24\"\u003e\n\u003ch2 data-path-to-node=\"25\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003eDoes the QX13 have a battery?\u003c\/p\u003e\n\u003cp\u003eThe QX13 is primarily a dongle (powered by the phone), but it supports an external power bank (like the FiiO Estick) to boost power without draining your phone. It does not have a large internal battery for standalone playback like the Q15.\u003c\/p\u003e\n\u003cp\u003eIs it MagSafe compatible?\u003c\/p\u003e\n\u003cp\u003eYes. The QX13 comes with a magnetic ring and a magnetic leather case, allowing it to snap securely onto iPhone 12+ models or any phone with a magnetic case.\u003c\/p\u003e\n\u003cp\u003eWhat is the difference between QX13 and KA17?\u003c\/p\u003e\n\u003cp\u003eThe QX13 is a higher-tier \"Ecosystem\" product. It features the magnetic design, a larger screen, a carbon fiber body, and the superior ES9027PRO desktop DAC chip (vs. ES9069Q in KA17).\u003c\/p\u003e","brand":"Fiio","offers":[{"title":"White","offer_id":43674031030365,"sku":"FiiO-QX13-Magnetic-Portable-DAC-Plus-Amp-ES9027PRO-Carbon-Fiber-Body-White","price":239.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":43674137034845,"sku":"FiiO-QX13-Magnetic-Portable-DAC-Plus-Amp-ES9027PRO-Carbon-Fiber-Body-Black","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fiio-QX13-042.webp?v=1759110033"},{"product_id":"fiio-k9-akm","title":"FiiO K9 AKM Desktop DAC \u0026 Headphone Amp | AK4191+AK4499EX | THX AAA 788+","description":"\u003ch1 data-path-to-node=\"8\"\u003eFiiO K9 AKM Desktop Balanced DAC \u0026amp; Headphone Amplifier\u003c\/h1\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eThe return of the legendary \"Velvet Sound\".\u003c\/b\u003e The \u003cb data-path-to-node=\"9\" data-index-in-node=\"48\"\u003eFiiO K9 AKM\u003c\/b\u003e is a special edition of the acclaimed K9 desktop amplifier, re-engineered for audiophiles who prioritize musicality and natural timbre. By adopting AKM’s latest flagship DAC architecture, the K9 AKM delivers a lush, organic, and incredibly resolving sound signature that stands in contrast to the analytical nature of typical studio equipment.\u003c\/p\u003e\n\u003chr data-path-to-node=\"10\"\u003e\n\u003ch2 data-path-to-node=\"11\"\u003eFlagship AKM Separation Architecture\u003c\/h2\u003e\n\u003cp\u003eAK4191EQ + AK4499EX Combo\u003c\/p\u003e\n\u003cp\u003eAt the heart of the K9 AKM lies the industry-leading AK4191EQ (Digital Modulator) and AK4499EX (Analog Switch) combination. This unique design physically separates the digital processing from the analog conversion sections, significantly reducing noise interference. The result is a pure, immersive sound with the signature \"Velvet Sound\" warmth and texture.\u003c\/p\u003e\n\u003cp\u003eDual THX AAA 788+ Amplifiers\u003c\/p\u003e\n\u003cp\u003eMusicality meets power. The K9 AKM retains the robust THX AAA 788+ amplifier module found in the K9 Pro. It delivers an impressive 2000mW of undistorted power (at 32Ω) and up to 780mW at 300Ω. This ensures it can drive everything from high-sensitivity IEMs to high-impedance dynamic headphones like the HD800S with ease.\u003c\/p\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eAudiophile-Grade Power \u0026amp; Control\u003c\/h2\u003e\n\u003cp\u003eBuilt-in Linear Power Supply\u003c\/p\u003e\n\u003cp\u003eClean power is the foundation of good sound. The K9 AKM features an integrated toroidal transformer linear power supply. Coupled with 4 massive 4700uF capacitors, it provides a steady, low-noise energy reserve that enhances bass dynamics and creates a darker background for your music.\u003c\/p\u003e\n\u003cp\u003eTruly Balanced Circuitry\u003c\/p\u003e\n\u003cp\u003eFrom the DAC to the volume control to the amplification, every stage of the K9 AKM is fully balanced. This 6-stage audio circuit ensures minimal crosstalk and maximum detail retrieval, creating a wide and holographic soundstage.\u003c\/p\u003e\n\u003chr data-path-to-node=\"18\"\u003e\n\u003ch2 data-path-to-node=\"19\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"20\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetailed Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,1,0,0\"\u003e\u003cb data-path-to-node=\"20,1,0,0\" data-index-in-node=\"0\"\u003eDAC Chipset\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,1,1,0\"\u003eAKM AK4191EQ + AK4499EX\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,2,0,0\"\u003e\u003cb data-path-to-node=\"20,2,0,0\" data-index-in-node=\"0\"\u003eAmp Architecture\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,2,1,0\"\u003eDual THX AAA 788+\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,3,0,0\"\u003e\u003cb data-path-to-node=\"20,3,0,0\" data-index-in-node=\"0\"\u003eBluetooth Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,3,1,0\"\u003eQualcomm QCC5124 (LDAC, aptX HD, aptX Adaptive)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,4,0,0\"\u003e\u003cb data-path-to-node=\"20,4,0,0\" data-index-in-node=\"0\"\u003eOutput Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,4,1,0\"\u003e≥2000mW (32Ω Balanced) \/ ≥780mW (300Ω Balanced)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,5,0,0\"\u003e\u003cb data-path-to-node=\"20,5,0,0\" data-index-in-node=\"0\"\u003eInputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,5,1,0\"\u003eUSB-B, USB-C, Optical, Coaxial, 4.4mm, RCA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,6,0,0\"\u003e\u003cb data-path-to-node=\"20,6,0,0\" data-index-in-node=\"0\"\u003eOutputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,6,1,0\"\u003e6.35mm SE, 4.4mm Balanced, XLR-4 Balanced, RCA\/XLR Line-Out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,7,0,0\"\u003e\u003cb data-path-to-node=\"20,7,0,0\" data-index-in-node=\"0\"\u003eDimensions\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,7,1,0\"\u003e200 x 224.5 x 72 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,8,0,0\"\u003e\u003cb data-path-to-node=\"20,8,0,0\" data-index-in-node=\"0\"\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,8,1,0\"\u003eApprox. 2.66kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-path-to-node=\"21\"\u003e\n\u003ch2 data-path-to-node=\"22\"\u003eWhy Choose the FiiO K9 AKM?\u003c\/h2\u003e\n\u003cul data-path-to-node=\"23\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,0,0\"\u003e\u003cb data-path-to-node=\"23,0,0\" data-index-in-node=\"0\"\u003eWarm \u0026amp; Natural Tone:\u003c\/b\u003e If you find ESS-based DACs too sharp or analytical, the K9 AKM's tuning is the perfect antidote, offering richer vocals and smoother treble.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,1,0\"\u003e\u003cb data-path-to-node=\"23,1,0\" data-index-in-node=\"0\"\u003eFiiO Control App:\u003c\/b\u003e Supports Bluetooth LE control, allowing you to adjust channel balance, filters, and EQ from your smartphone without touching the device.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,2,0\"\u003e\u003cb data-path-to-node=\"23,2,0\" data-index-in-node=\"0\"\u003eVertical or Horizontal:\u003c\/b\u003e Comes with a custom stand, allowing you to place the unit vertically to save desk space or horizontally for a traditional look.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,3,0\"\u003e\u003cb data-path-to-node=\"23,3,0\" data-index-in-node=\"0\"\u003eSide-Mounted USB-C:\u003c\/b\u003e Features a convenient USB-C port on the side for quickly connecting your phone or DAP as a source.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"24\"\u003e\n\u003ch2 data-path-to-node=\"25\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003eWhat is the difference between K9 AKM and K9 Pro ESS?\u003c\/p\u003e\n\u003cp\u003eThe K9 Pro ESS uses Dual ES9038PRO chips and has slightly higher power and a more premium finish (gold accents). The K9 AKM uses the AK4191+AK4499EX combo, offering a warmer sound at a more accessible price point.\u003c\/p\u003e\n\u003cp\u003eCan I use it as a pre-amp?\u003c\/p\u003e\n\u003cp\u003eYes. You can switch to \"PRE\" mode and connect active speakers to the RCA or XLR outputs on the back. The volume knob will control the speaker volume.\u003c\/p\u003e\n\u003cp\u003eDoes it support MQA?\u003c\/p\u003e\n\u003cp\u003eYes, the K9 AKM supports full MQA decoding, making it ideal for Tidal Hi-Fi users.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdd Streaming to your K9: Connect the \u003ca href=\"https:\/\/emiuzek.com\/products\/fiio-sr11\" target=\"_blank\" title=\"fiio-sr11\" rel=\"noopener\"\u003e\u003cb data-path-to-node=\"41,1,0\" data-index-in-node=\"43\"\u003eFiiO SR11 Streamer\u003c\/b\u003e\u003c\/a\u003e via Coaxial to enjoy Roon Ready and AirPlay playback on your K9 AKM.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fiio","offers":[{"title":"Black \/ US","offer_id":43722928423005,"sku":"FiiO-K9-AKM-Desktop-DAC-Plus-Headphone-Amp-AK4191-AK4499EX-THX-AAA-788-Black-US","price":584.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43722928455773,"sku":"FiiO-K9-AKM-Desktop-DAC-Plus-Headphone-Amp-AK4191-AK4499EX-THX-AAA-788-Black-EU","price":584.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43722928488541,"sku":"FiiO-K9-AKM-Desktop-DAC-Plus-Headphone-Amp-AK4191-AK4499EX-THX-AAA-788-Black-AU","price":584.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43722928521309,"sku":"FiiO-K9-AKM-Desktop-DAC-Plus-Headphone-Amp-AK4191-AK4499EX-THX-AAA-788-Black-UK","price":584.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fiio-K9_AKM42.png?v=1759202993"},{"product_id":"fiio-q15","title":"FiiO Q15 – Flagship Portable DAC \u0026 Headphone Amplifier with AK4499EX","description":"\u003cul class=\"seo-sellpoints--sellerPoint--RcmFO_y\"\u003e\n\u003cli\u003e\n\u003ch1 data-path-to-node=\"8\"\u003eFiiO Q15 Portable Desktop-Class DAC \u0026amp; Headphone Amplifier\u003c\/h1\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eThe \"Mini Q7\" has arrived.\u003c\/b\u003e The \u003cb data-path-to-node=\"9\" data-index-in-node=\"31\"\u003eFiiO Q15\u003c\/b\u003e bridges the gap between portable dongles and massive desktop amplifiers. Designed for the audiophile who refuses to compromise on power while traveling, the Q15 packs a staggering \u003cb data-path-to-node=\"9\" data-index-in-node=\"220\"\u003e1600mW\u003c\/b\u003e of output power and AKM's flagship decoding architecture into a device that is roughly the size of a smartphone.\u003c\/p\u003e\n\u003chr data-path-to-node=\"10\"\u003e\n\u003ch2 data-path-to-node=\"11\"\u003eFlagship AKM \"Velvet Sound\" Separation\u003c\/h2\u003e\n\u003cp\u003eAK4191EQ + AK4499EX Combination\u003c\/p\u003e\n\u003cp\u003eThe Q15 features the latest flagship digital-analog separation technology from AKM. By using the AK4191EQ for digital processing and the AK4499EX for analog conversion, the Q15 achieves an incredibly low noise floor and the signature \"Velvet Sound\"—natural, organic, and highly resolving. This is the same DAC architecture found in high-end desktop units like the K9 AKM.\u003c\/p\u003e\n\u003cp\u003eDesktop Mode \u0026amp; Independent Power\u003c\/p\u003e\n\u003cp\u003eUnleash the beast. The Q15 features a dedicated Desktop Mode switch and a separate USB-C power port (labeled \"POWER IN\"). When connected to a PD fast charger, the Q15 bypasses its internal battery and runs on external power, delivering up to 1600mW (Balanced) to drive even the most demanding planar magnetic headphones.\u003c\/p\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eSmart Design, Modern Connectivity\u003c\/h2\u003e\n\u003cp\u003eFull-Color IPS Display\u003c\/p\u003e\n\u003cp\u003eStop guessing your settings. The Q15 is equipped with a vibrant 1.3-inch full-color IPS display. View your sampling rate, volume, battery status, and input mode clearly. The display orientation even rotates automatically if you flip the device, thanks to the built-in gravity sensor.\u003c\/p\u003e\n\u003cp\u003eGlobal Parametric EQ (PEQ)\u003c\/p\u003e\n\u003cp\u003eTailor the sound to your exact preference. The Q15 supports 7 preset EQ modes and 3 customizable PEQ presets. Whether using Bluetooth or USB mode, the proprietary algorithm ensures precise frequency adjustment without audible distortion.\u003c\/p\u003e\n\u003chr data-path-to-node=\"18\"\u003e\n\u003ch2 data-path-to-node=\"19\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"20\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetailed Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,1,0,0\"\u003e\u003cb data-path-to-node=\"20,1,0,0\" data-index-in-node=\"0\"\u003eDAC Chipset\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,1,1,0\"\u003eAKM AK4191EQ + AK4499EX (Flagship Combo)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,2,0,0\"\u003e\u003cb data-path-to-node=\"20,2,0,0\" data-index-in-node=\"0\"\u003eUSB Controller\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,2,1,0\"\u003eXMOS XU316 (Supports 768kHz\/32bit, DSD512)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,3,0,0\"\u003e\u003cb data-path-to-node=\"20,3,0,0\" data-index-in-node=\"0\"\u003eBluetooth Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,3,1,0\"\u003eQualcomm QCC5125 (LDAC, aptX HD, aptX Adaptive)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,4,0,0\"\u003e\u003cb data-path-to-node=\"20,4,0,0\" data-index-in-node=\"0\"\u003eMax Output Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,4,1,0\"\u003e\u003cb data-path-to-node=\"20,4,1,0\" data-index-in-node=\"0\"\u003e1600mW\u003c\/b\u003e (Desktop Mode, 32Ω Balanced)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,5,0,0\"\u003e\u003cb data-path-to-node=\"20,5,0,0\" data-index-in-node=\"0\"\u003eOutputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,5,1,0\"\u003e3.5mm Single-Ended + 4.4mm Balanced\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,6,0,0\"\u003e\u003cb data-path-to-node=\"20,6,0,0\" data-index-in-node=\"0\"\u003eInputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,6,1,0\"\u003eUSB-C (Data), Coaxial (RCA adapter), Bluetooth\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,7,0,0\"\u003e\u003cb data-path-to-node=\"20,7,0,0\" data-index-in-node=\"0\"\u003eDimensions \/ Weight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,7,1,0\"\u003e143.5 x 71.8 x 21.8 mm \/ Approx. 305g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,8,0,0\"\u003e\u003cb data-path-to-node=\"20,8,0,0\" data-index-in-node=\"0\"\u003eBattery\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,8,1,0\"\u003e5500mAh (Supports PD Fast Charging)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,9,0,0\"\u003e\u003cb data-path-to-node=\"20,9,0,0\" data-index-in-node=\"0\"\u003eGlass Back\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,9,1,0\"\u003eAG (Anti-Glare) Glass Panel for premium feel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-path-to-node=\"21\"\u003e\n\u003ch2 data-path-to-node=\"22\"\u003eWhy Choose the FiiO Q15?\u003c\/h2\u003e\n\u003cul data-path-to-node=\"23\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,0,0\"\u003e\u003cb data-path-to-node=\"23,0,0\" data-index-in-node=\"0\"\u003eVersatile Coaxial Input:\u003c\/b\u003e Unlike most portables, the Q15 includes a Coaxial input, making it compatible with CD players (like FiiO DM13) and digital streamers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,1,0\"\u003e\u003cb data-path-to-node=\"23,1,0\" data-index-in-node=\"0\"\u003ePhone-Sized Stack:\u003c\/b\u003e Its 18:9 aspect ratio and size are designed to stack perfectly behind modern smartphones using the included silicone bands or MagSafe accessories (sold separately).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,2,0\"\u003e\u003cb data-path-to-node=\"23,2,0\" data-index-in-node=\"0\"\u003eDual Power Supply Mode:\u003c\/b\u003e Use \"Phone Mode\" to run on the internal battery for true portability, or \"Desktop Mode\" to protect the battery and maximize power at your desk.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,3,0\"\u003e\u003cb data-path-to-node=\"23,3,0\" data-index-in-node=\"0\"\u003eMQA Full Decoding:\u003c\/b\u003e Supports full MQA decoding via USB for studio-quality streaming from Tidal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"24\"\u003e\n\u003ch2 data-path-to-node=\"25\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003eWhat is the difference between Q15 and Q7?\u003c\/p\u003e\n\u003cp\u003eThe Q7 is the absolute flagship—it is much larger, heavier (620g vs 305g), and more powerful (3000mW vs 1600mW). The Q15 is designed to be a \"portable\" version of the Q7—much easier to carry in a pocket or bag while still offering near-desktop performance.\u003c\/p\u003e\n\u003cp\u003eDoes it drain my phone's battery?\u003c\/p\u003e\n\u003cp\u003eThe Q15 has a \"Phone Mode\" switch on the bottom. When enabled, it runs strictly off its own internal 5500mAh battery, ensuring it won't drain your smartphone.\u003c\/p\u003e\n\u003cp\u003eCan I charge it and listen at the same time?\u003c\/p\u003e\n\u003cp\u003eYes. The Q15 has two USB-C ports: one for Data\/Charge and one for dedicated Power. Using the dedicated Power port activates Desktop Mode and bypasses the battery for charging, reducing heat and battery wear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eUpgrade your CD Sound: Connect the \u003ca href=\"https:\/\/emiuzek.com\/products\/fiio-dm13\" target=\"_blank\" title=\"Fiio DM13\" rel=\"noopener\"\u003e\u003cb data-path-to-node=\"41,1,0\" data-index-in-node=\"40\"\u003eFiiO DM13 CD Player\u003c\/b\u003e\u003c\/a\u003e to the Q15 via Coaxial input to utilize the flagship AKM DACs for your CD collection.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fiio","offers":[{"title":"Black","offer_id":43674338230365,"sku":"FiiO-Q15-Black","price":439.99,"currency_code":"USD","in_stock":true},{"title":"Space Gray","offer_id":43674338263133,"sku":"FiiO-Q15-Space-Gray","price":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiOQ15-001.webp?v=1760317959"},{"product_id":"fiio-k9-pro","title":"FiiO K9 Pro – Flagship Desktop DAC \u0026 Headphone Amplifier with THX-AAA 788+","description":"\u003ch1 data-path-to-node=\"7\"\u003eFiiO K9 Pro ESS Flagship Desktop Balanced DAC \u0026amp; Headphone Amplifier\u003c\/h1\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eThe Reference Standard for Desktop Audio.\u003c\/b\u003e The \u003cb data-path-to-node=\"8\" data-index-in-node=\"46\"\u003eFiiO K9 Pro ESS\u003c\/b\u003e is designed for the uncompromising audiophile. As the evolved flagship of the K series, it combines the industry's most powerful DAC chips with a robust linear power supply and legendary THX amplification. It isn't just an amplifier; it is the ultimate command center for your entire Hi-Fi system.\u003c\/p\u003e\n\u003chr data-path-to-node=\"9\"\u003e\n\u003ch2 data-path-to-node=\"10\"\u003eUnrivaled Processing Power\u003c\/h2\u003e\n\u003cp\u003eDual ES9038PRO Flagship DACs\u003c\/p\u003e\n\u003cp\u003eInside the K9 Pro ESS lies a beast: two ESS ES9038PRO DAC chips, one for each channel. These are 8-channel desktop-class processors, capable of rendering texture, depth, and micro-details that mobile chips simply cannot match. With extremely low distortion (THD+N \u0026lt;0.00025%), you hear the music exactly as the recording engineer intended.\u003c\/p\u003e\n\u003cp\u003eTHX AAA 788+ Amplification\u003c\/p\u003e\n\u003cp\u003ePower meets purity. The K9 Pro ESS features the celebrated THX AAA 788+ linear amplifier technology. It delivers a massive 2100mW of power (at 32Ω) while keeping distortion vanishingly low. Whether you are driving sensitive IEMs or demanding planar magnetic headphones, the K9 Pro ESS handles them with effortless dynamics.\u003c\/p\u003e\n\u003chr data-path-to-node=\"13\"\u003e\n\u003ch2 data-path-to-node=\"14\"\u003ePure Power, Pure Sound\u003c\/h2\u003e\n\u003cp\u003eBuilt-in Linear Power Supply\u003c\/p\u003e\n\u003cp\u003eUnlike lesser amplifiers that use external switching power bricks, the K9 Pro ESS integrates a custom toroidal transformer directly into the chassis. This linear power supply, combined with high-end Japanese Nichicon capacitors, ensures a steady, clean flow of energy, resulting in a darker background and richer, punchier bass.\u003c\/p\u003e\n\u003cp\u003eFully Balanced Architecture\u003c\/p\u003e\n\u003cp\u003eFrom the DAC to the volume control to the amplifier, every stage of the K9 Pro ESS is fully balanced. This differential signaling effectively eliminates crosstalk and external interference, providing a massive soundstage with precise imaging.\u003c\/p\u003e\n\u003chr data-path-to-node=\"17\"\u003e\n\u003ch2 data-path-to-node=\"18\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"19\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetailed Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,1,0,0\"\u003e\u003cb data-path-to-node=\"19,1,0,0\" data-index-in-node=\"0\"\u003eDAC Chipset\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,1,1,0\"\u003eDual ESS ES9038PRO (Desktop Class)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,2,0,0\"\u003e\u003cb data-path-to-node=\"19,2,0,0\" data-index-in-node=\"0\"\u003eAmp Technology\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,2,1,0\"\u003eDual THX AAA 788+\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,3,0,0\"\u003e\u003cb data-path-to-node=\"19,3,0,0\" data-index-in-node=\"0\"\u003ePower Supply\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,3,1,0\"\u003eBuilt-in Linear Toroidal Transformer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,4,0,0\"\u003e\u003cb data-path-to-node=\"19,4,0,0\" data-index-in-node=\"0\"\u003eOutput Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,4,1,0\"\u003e≥2100mW (32Ω Balanced) \/ ≥1100mW (300Ω Balanced)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,5,0,0\"\u003e\u003cb data-path-to-node=\"19,5,0,0\" data-index-in-node=\"0\"\u003eBluetooth Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,5,1,0\"\u003eQualcomm QCC5124 (LDAC, aptX HD, aptX Adaptive)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,6,0,0\"\u003e\u003cb data-path-to-node=\"19,6,0,0\" data-index-in-node=\"0\"\u003eInputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,6,1,0\"\u003eUSB-B, USB-C, Optical, Coaxial, RCA, 4.4mm Balanced\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,7,0,0\"\u003e\u003cb data-path-to-node=\"19,7,0,0\" data-index-in-node=\"0\"\u003eOutputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,7,1,0\"\u003eXLR-4, 4.4mm Balanced, 6.35mm SE, XLR Line-Out, RCA Line-Out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,8,0,0\"\u003e\u003cb data-path-to-node=\"19,8,0,0\" data-index-in-node=\"0\"\u003eDimensions\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,8,1,0\"\u003e200 x 224.5 x 72 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,9,0,0\"\u003e\u003cb data-path-to-node=\"19,9,0,0\" data-index-in-node=\"0\"\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,9,1,0\"\u003eApprox. 2.75kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-path-to-node=\"20\"\u003e\n\u003ch2 data-path-to-node=\"21\"\u003eWhy Choose the K9 Pro ESS?\u003c\/h2\u003e\n\u003cul data-path-to-node=\"22\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"22,0,0\"\u003e\u003cb data-path-to-node=\"22,0,0\" data-index-in-node=\"0\"\u003eGold Standard Build:\u003c\/b\u003e Features the signature \u003cb data-path-to-node=\"22,0,0\" data-index-in-node=\"44\"\u003eGold PVD Volume Knob\u003c\/b\u003e and internal gold-plated PCB traces, symbolizing its flagship status.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"22,1,0\"\u003e\u003cb data-path-to-node=\"22,1,0\" data-index-in-node=\"0\"\u003eMQA Full Decoding:\u003c\/b\u003e Supports 8x MQA unfolding for studio-quality streaming from Tidal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"22,2,0\"\u003e\u003cb data-path-to-node=\"22,2,0\" data-index-in-node=\"0\"\u003eComprehensive Bluetooth:\u003c\/b\u003e Not just a wired beast, it supports high-res Bluetooth 5.0 reception for convenient wireless playback.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"22,3,0\"\u003e\u003cb data-path-to-node=\"22,3,0\" data-index-in-node=\"0\"\u003eSide-Mounted USB-C:\u003c\/b\u003e Thoughtfully designed with a USB-C port on the side for quickly connecting a phone or tablet without reaching behind the unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"23\"\u003e\n\u003ch2 data-path-to-node=\"24\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003eWhat is the difference between K9 and K9 Pro ESS?\u003c\/p\u003e\n\u003cp\u003eThe K9 Pro ESS uses the superior Dual ES9038PRO DACs (vs. ES9068AS in the K9) and features a more advanced internal layout with premium components. Visually, the K9 Pro has a gold volume knob, while the K9 is black.\u003c\/p\u003e\n\u003cp\u003eCan I use it as a pre-amp for my speakers?\u003c\/p\u003e\n\u003cp\u003eAbsolutely. The K9 Pro ESS has dedicated XLR and RCA Line-outs. Switch to \"PRE\" mode to control the volume of your active speakers or power amp using the K9 Pro's high-precision knob.\u003c\/p\u003e\n\u003cp\u003eDoes it heat up?\u003c\/p\u003e\n\u003cp\u003eAs a high-power Class AB equivalent amplifier with a linear power supply, it will get warm. This is normal and indicates the components are operating at optimal performance. The aluminum chassis acts as an efficient heat sink.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMake it Wireless: Connect the\u003ca href=\"https:\/\/emiuzek.com\/products\/fiio-sr11\" target=\"_blank\" title=\"fiio sr11\" rel=\"noopener\"\u003e \u003cb data-path-to-node=\"38,1,0\" data-index-in-node=\"35\"\u003eFiiO SR11\u003c\/b\u003e\u003c\/a\u003e via USB or Coaxial to add Roon Ready and AirPlay streaming to your K9 Pro ESS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fiio","offers":[{"title":"Black \/ US","offer_id":43722957389917,"sku":"FiiO-K9-Pro-Black-US","price":939.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43722957422685,"sku":"FiiO-K9-Pro-Black-AU","price":939.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43722957455453,"sku":"FiiO-K9-Pro-Black-EU","price":939.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43722957488221,"sku":"FiiO-K9-Pro-Black-UK","price":939.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiioK9Pro1.webp?v=1758808758"},{"product_id":"fiio-k11","title":"FiiO K11 – Compact Desktop DAC\/Headphone Amplifier, 1400 mW Balanced","description":"\u003ch1 data-path-to-node=\"8\"\u003eFiiO K11 Desktop Balanced DAC and Headphone Amplifier\u003c\/h1\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eMinimalist Design, Maximalist Sound.\u003c\/b\u003e The \u003cb data-path-to-node=\"9\" data-index-in-node=\"41\"\u003eFiiO K11\u003c\/b\u003e reimagines the entry-level desktop DAC\/Amp. Departing from the bulky designs of the past, the K11 features a sleek, \"Slim\" chassis that fits under any monitor. Despite its compact size, it packs a fully balanced audio circuit and a high-performance \u003cb data-path-to-node=\"9\" data-index-in-node=\"299\"\u003eCirrus Logic CS43198 DAC\u003c\/b\u003e, delivering a clean, detailed, and powerful listening experience.\u003c\/p\u003e\n\u003chr data-path-to-node=\"10\"\u003e\n\u003ch2 data-path-to-node=\"11\"\u003eHigh-Performance Audio Architecture\u003c\/h2\u003e\n\u003cp\u003eCirrus Logic CS43198 DAC\u003c\/p\u003e\n\u003cp\u003eAt the core of the K11 is the celebrated CS43198 DAC chip. Known for its exceptional clarity and low power consumption, this chip delivers a highly detailed sound signature with a pitch-black background. It supports high-resolution decoding up to 384kHz\/32bit PCM and DSD256, ensuring you hear every nuance of your music.\u003c\/p\u003e\n\u003cp\u003e1400mW Balanced Power\u003c\/p\u003e\n\u003cp\u003eSmall but mighty. The K11 is engineered with a powerful amplification stage capable of outputting 1400mW per channel (at 32Ω) via the 4.4mm balanced output. This allows it to easily drive a wide range of headphones, from sensitive IEMs to power-hungry full-size planar magnetic headphones.\u003c\/p\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eVisual Interaction \u0026amp; Control\u003c\/h2\u003e\n\u003cp\u003eHigh-Contrast VA Display\u003c\/p\u003e\n\u003cp\u003eSay goodbye to guessing your settings. The K11 features a custom VA segment LCD screen seamlessly integrated into the front panel. It provides clear, real-time feedback on volume, gain level, sampling rate, and output mode.\u003c\/p\u003e\n\u003cp\u003eMulti-Function Knob\u003c\/p\u003e\n\u003cp\u003eSimplicity is key. The K11 is controlled by a single knob that acts as a power button, volume control, and menu navigator. Quickly switch between three gain levels or toggle between Headphone Out (PO), Line Out (LO), and Pre-Out (PRE) modes with ease.\u003c\/p\u003e\n\u003chr data-path-to-node=\"18\"\u003e\n\u003ch2 data-path-to-node=\"19\"\u003eVersatility for Every Setup\u003c\/h2\u003e\n\u003cp\u003eGaming Console Ready (UAC 1.0)\u003c\/p\u003e\n\u003cp\u003eThe K11 is the perfect audio upgrade for gamers. It supports driver-free UAC 1.0 mode, making it fully plug-and-play compatible with PS5 and Nintendo Switch. Experience immersive, high-fidelity gaming audio that gives you a competitive edge.\u003c\/p\u003e\n\u003cp\u003eCustomizable RGB Logo\u003c\/p\u003e\n\u003cp\u003eThe FiiO logo on the top panel isn't just for show—it serves as an RGB status indicator. It changes color based on the audio format being played (e.g., Cyan for PCM, Green for DSD) and its brightness\/pattern can be customized in the menu.\u003c\/p\u003e\n\u003chr data-path-to-node=\"22\"\u003e\n\u003ch2 data-path-to-node=\"23\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"24\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetailed Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,1,0,0\"\u003e\u003cb data-path-to-node=\"24,1,0,0\" data-index-in-node=\"0\"\u003eDAC Chipset\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,1,1,0\"\u003eCirrus Logic CS43198\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,2,0,0\"\u003e\u003cb data-path-to-node=\"24,2,0,0\" data-index-in-node=\"0\"\u003eMax Output Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,2,1,0\"\u003e≥1400mW (32Ω Balanced) \/ ≥520mW (32Ω SE)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,3,0,0\"\u003e\u003cb data-path-to-node=\"24,3,0,0\" data-index-in-node=\"0\"\u003eOutputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,3,1,0\"\u003e6.35mm SE, 4.4mm Balanced, RCA Line-Out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,4,0,0\"\u003e\u003cb data-path-to-node=\"24,4,0,0\" data-index-in-node=\"0\"\u003eInputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,4,1,0\"\u003eUSB Type-C, Optical, Coaxial\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,5,0,0\"\u003e\u003cb data-path-to-node=\"24,5,0,0\" data-index-in-node=\"0\"\u003eGain Levels\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,5,1,0\"\u003eLow \/ Medium \/ High\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,6,0,0\"\u003e\u003cb data-path-to-node=\"24,6,0,0\" data-index-in-node=\"0\"\u003eDisplay\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,6,1,0\"\u003eCustom VA LCD Screen\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,7,0,0\"\u003e\u003cb data-path-to-node=\"24,7,0,0\" data-index-in-node=\"0\"\u003eDimensions\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,7,1,0\"\u003e147 x 133 x 32.3 mm (Slim Profile)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,8,0,0\"\u003e\u003cb data-path-to-node=\"24,8,0,0\" data-index-in-node=\"0\"\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,8,1,0\"\u003eApprox. 407g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,9,0,0\"\u003e\u003cb data-path-to-node=\"24,9,0,0\" data-index-in-node=\"0\"\u003ePower Supply\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"24,9,1,0\"\u003eExternal DC 12V Adapter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-path-to-node=\"25\"\u003e\n\u003ch2 data-path-to-node=\"26\"\u003eWhy Choose the FiiO K11?\u003c\/h2\u003e\n\u003cul data-path-to-node=\"27\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"27,0,0\"\u003e\u003cb data-path-to-node=\"27,0,0\" data-index-in-node=\"0\"\u003eTrue Balanced Output:\u003c\/b\u003e Unlike many competitors in this price range, the K11 offers a genuine 4.4mm balanced connection for wider soundstage and better separation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"27,1,0\"\u003e\u003cb data-path-to-node=\"27,1,0\" data-index-in-node=\"0\"\u003eModern Aesthetics:\u003c\/b\u003e Available in Obsidian Black and Midnight Silver, the slim metal body looks premium on any modern desktop setup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"27,2,0\"\u003e\u003cb data-path-to-node=\"27,2,0\" data-index-in-node=\"0\"\u003ePre-Amp Functionality:\u003c\/b\u003e In \"PRE\" mode, the K11 acts as a high-quality pre-amplifier, allowing you to control the volume of your active speakers with its precise digital knob.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"27,3,0\"\u003e\u003cb data-path-to-node=\"27,3,0\" data-index-in-node=\"0\"\u003ePure Line-Out:\u003c\/b\u003e In \"LO\" mode, it bypasses the volume control, delivering a fixed voltage signal to an external amplifier.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"28\"\u003e\n\u003ch2 data-path-to-node=\"29\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003eWhat is the difference between K11 and K11 R2R?\u003c\/p\u003e\n\u003cp\u003eThe standard K11 uses a CS43198 chip, offering a cleaner, more modern, and analytical sound with higher detail. The K11 R2R uses a resistor array for a warmer, smoother, \"vintage\" sound. If you like detail and gaming, choose the standard K11.\u003c\/p\u003e\n\u003cp\u003eDoes it need a driver for Windows?\u003c\/p\u003e\n\u003cp\u003eFor basic use, it is plug-and-play. However, to unlock ASIO support and the highest sampling rates on Windows, we recommend installing the official FiiO USB DAC driver. Mac and Linux are driver-free.\u003c\/p\u003e\n\u003cp\u003eCan I use headphones and speakers at the same time?\u003c\/p\u003e\n\u003cp\u003eNo, you must toggle between PO (Headphone), LO (Line Out), or PRE (Pre-out) modes using the knob menu. This ensures the best signal quality for each output.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComplete the Stack: Add the \u003ca href=\"https:\/\/emiuzek.com\/products\/fiio-sr11\" target=\"_blank\" title=\"fiio-sr11\" rel=\"noopener\"\u003e\u003cb data-path-to-node=\"43,1,0\" data-index-in-node=\"33\"\u003eFiiO SR11 Streamer\u003c\/b\u003e\u003c\/a\u003e to your K11. They are designed to stack perfectly, adding AirPlay and Roon capabilities to your setup\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fiio","offers":[{"title":"Black \/ US","offer_id":43722958078045,"sku":"FiiO-K11-Black-US","price":142.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43722958110813,"sku":"FiiO-K11-Black-EU","price":142.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43722958143581,"sku":"FiiO-K11-Black-AU","price":142.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43722958176349,"sku":"FiiO-K11-Black-UK","price":142.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fiio-k11-035.webp?v=1759130740"},{"product_id":"fiio-btr11","title":"FiiO BTR11","description":"\u003ch1 data-path-to-node=\"7\"\u003eFiiO BTR11 - Portable Bluetooth 5.3 Hi-Fi Receiver \u0026amp; Amplifier\u003c\/h1\u003e\n\u003cp data-path-to-node=\"8\"\u003eDoes your smartphone lack a headphone jack, or are you disappointed by the flat sound of standard Bluetooth? The \u003cb data-path-to-node=\"8\" data-index-in-node=\"113\"\u003eFiiO BTR11\u003c\/b\u003e is the ultimate pocket-sized solution. Designed to bridge the gap between convenience and high-fidelity audio, this \u003cb data-path-to-node=\"8\" data-index-in-node=\"240\"\u003eBluetooth 5.3 receiver\u003c\/b\u003e transforms any wired headphones into a high-performance wireless system.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003eWith its sleek design and independent headphone amplifier chip, the BTR11 delivers more power and clearer detail than any standard phone dongle.\u003c\/p\u003e\n\u003chr data-path-to-node=\"10\"\u003e\n\u003ch2 data-path-to-node=\"11\"\u003eKey Features for Superior Audio \u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eHigh-Resolution LDAC Support\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eUnlike standard Bluetooth receivers that compress your music, the FiiO BTR11 supports the \u003cb data-path-to-node=\"13\" data-index-in-node=\"90\"\u003eLDAC codec\u003c\/b\u003e. This allows you to stream high-resolution audio up to \u003cb data-path-to-node=\"13\" data-index-in-node=\"156\"\u003e96kHz\/24bit\u003c\/b\u003e, ensuring you hear every nuance of your favorite tracks with three times the data rate of standard SBC.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"14\"\u003eBluetooth 5.3 Stability \u003c\/h3\u003e\n\u003cp data-path-to-node=\"15\"\u003eEquipped with the latest \u003cb data-path-to-node=\"15\" data-index-in-node=\"25\"\u003eBluetooth 5.3 chip\u003c\/b\u003e, the BTR11 offers a more stable connection, lower latency, and better power efficiency. Whether you are commuting or working out, enjoy skip-free music playback and seamless pairing.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"16\"\u003eIndependent Amp Architecture\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eDon't let its size fool you. The BTR11 features a dedicated amplification circuit capable of delivering up to \u003cb data-path-to-node=\"17\" data-index-in-node=\"110\"\u003e24.5mW (32Ω)\u003c\/b\u003e of power. This ensures your IEMs (In-Ear Monitors) and portable headphones are driven with full dynamics and deep, controlled bass.\u003c\/p\u003e\n\u003chr data-path-to-node=\"18\"\u003e\n\u003ch2 data-path-to-node=\"19\"\u003eTechnical Specifications \u003c\/h2\u003e\n\u003ctable data-path-to-node=\"20\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,1,0,0\"\u003e\u003cb data-path-to-node=\"20,1,0,0\" data-index-in-node=\"0\"\u003eBluetooth Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,1,1,0\"\u003eHigh-performance Bluetooth 5.3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,2,0,0\"\u003e\u003cb data-path-to-node=\"20,2,0,0\" data-index-in-node=\"0\"\u003eAudio Codecs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,2,1,0\"\u003eLDAC, AAC, SBC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,3,0,0\"\u003e\u003cb data-path-to-node=\"20,3,0,0\" data-index-in-node=\"0\"\u003eOutput Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,3,1,0\"\u003eL+R ≥ 24.5mW (32Ω, THD+N \u0026lt; 1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,4,0,0\"\u003e\u003cb data-path-to-node=\"20,4,0,0\" data-index-in-node=\"0\"\u003eBattery Life\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,4,1,0\"\u003eUp to 15 hours of continuous playback\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,5,0,0\"\u003e\u003cb data-path-to-node=\"20,5,0,0\" data-index-in-node=\"0\"\u003eCharging Port\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,5,1,0\"\u003eUSB Type-C (Supports charging while in use)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,6,0,0\"\u003e\u003cb data-path-to-node=\"20,6,0,0\" data-index-in-node=\"0\"\u003eMicrophone\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,6,1,0\"\u003eBuilt-in omnidirectional Mic for calls\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,7,0,0\"\u003e\u003cb data-path-to-node=\"20,7,0,0\" data-index-in-node=\"0\"\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,7,1,0\"\u003eApprox. 13g (Ultra-lightweight)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-path-to-node=\"21\"\u003e\n\u003ch2 data-path-to-node=\"22\"\u003eWhy Choose the FiiO BTR11?\u003c\/h2\u003e\n\u003cul data-path-to-node=\"23\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,0,0\"\u003e\u003cb data-path-to-node=\"23,0,0\" data-index-in-node=\"0\"\u003eUltra-Portable Design:\u003c\/b\u003e Weighing only 13g, it clips onto your pocket or bag without adding bulk.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,1,0\"\u003e\u003cb data-path-to-node=\"23,1,0\" data-index-in-node=\"0\"\u003eCrystal Clear Calls:\u003c\/b\u003e The built-in microphone with noise reduction ensures your voice is heard clearly during hands-free calls.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,2,0\"\u003e\u003cb data-path-to-node=\"23,2,0\" data-index-in-node=\"0\"\u003eExtended Playtime:\u003c\/b\u003e With \u003cb data-path-to-node=\"23,2,0\" data-index-in-node=\"24\"\u003e15 hours of battery life\u003c\/b\u003e, the BTR11 lasts through your longest flights or workdays.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,3,0\"\u003e\u003cb data-path-to-node=\"23,3,0\" data-index-in-node=\"0\"\u003eVisual Status Indicator:\u003c\/b\u003e The intuitive RGB light bar shows you exactly which Bluetooth codec is currently active (e.g., Blue for SBC, Cyan for LDAC).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"24\"\u003e\n\u003ch2 data-path-to-node=\"25\"\u003eFrequently Asked Questions \u003c\/h2\u003e\n\u003cp\u003eQ: Can I use the FiiO BTR11 while it's charging?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the BTR11 supports playback while charging via the USB Type-C port, making it perfect for both desktop and mobile use.\u003c\/p\u003e\n\u003cp\u003eQ: Does it work with iPhone and Android?\u003c\/p\u003e\n\u003cp\u003eA: Absolutely. It is compatible with all Bluetooth-enabled devices. Android users can specifically take advantage of the high-bitrate LDAC codec.\u003c\/p\u003e\n\u003cp\u003eQ: Can I use it as a USB DAC?\u003c\/p\u003e\n\u003cp\u003eA: The BTR11 is primarily designed as a Bluetooth receiver. For a dedicated USB DAC experience, we recommend checking out the FiiO KA series.\u003c\/p\u003e","brand":"Fiio","offers":[{"title":"Black","offer_id":43719110754397,"sku":"FiiO-BTR11-Black","price":199.0,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":43719110787165,"sku":"FiiO-BTR11-White","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/fiioBTR11-1.webp?v=1758986543"},{"product_id":"fiio-btr17","title":"FiiO BTR17","description":"\u003cp\u003eFiiO BTR17 is a flagship portable Bluetooth DAC and headphone amplifier designed for listeners who want high-quality wireless playback, powerful balanced output, and desktop-class USB DAC performance in one compact device.\u003c\/p\u003e\n\u003cp\u003eIt combines the Qualcomm QCC5181 Bluetooth platform, dual ESS ES9069Q DACs, XMOS XU316 USB processing, and a four-channel fully balanced THX AAA 78+ amplifier architecture.\u003c\/p\u003e\n\n\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\n\n\u003ch3\u003eFlagship Bluetooth 5.4 Platform\u003c\/h3\u003e\n\u003cp\u003eThe Qualcomm QCC5181 platform supports aptX Lossless, LDAC, aptX Adaptive, aptX HD, aptX, AAC, and SBC. Actual codec availability depends on the source device.\u003c\/p\u003e\n\n\u003ch3\u003eDual ESS ES9069Q DACs\u003c\/h3\u003e\n\u003cp\u003eTwo ES9069Q DAC chips use ESS fourth-generation 32-bit HyperStream architecture to deliver detailed sound, low distortion, and a clean background through both wired and wireless playback.\u003c\/p\u003e\n\n\u003ch3\u003eTHX AAA 78+ Balanced Amplification\u003c\/h3\u003e\n\u003cp\u003eThe four-channel fully balanced amplifier design provides controlled, low-distortion output through the 3.5mm single-ended and 4.4mm balanced headphone connections.\u003c\/p\u003e\n\n\u003ch3\u003eDesktop Mode with up to 650mW + 650mW\u003c\/h3\u003e\n\u003cp\u003eConnect a suitable 5V\/2A external power supply to the dedicated POWER IN port and enable Desktop Mode to unlock up to 650mW + 650mW through the 4.4mm balanced output at 32Ω.\u003c\/p\u003e\n\u003ch2\u003eBest for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eListeners who want high-quality Bluetooth playback with wired headphone output\u003c\/li\u003e\n\u003cli\u003eUsers of 4.4mm balanced headphones and demanding portable headphones\u003c\/li\u003e\n\u003cli\u003eDesktop users who want a compact USB DAC and headphone amplifier\u003c\/li\u003e\n\u003cli\u003eAndroid users with compatible LDAC, aptX Adaptive, or aptX Lossless devices\u003c\/li\u003e\n\u003cli\u003eListeners who want customizable PEQ through the FiiO Control app\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eNot ideal for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsers looking for a standalone music player with internal storage\u003c\/li\u003e\n\u003cli\u003eWireless headphones, which cannot be driven from its headphone outputs\u003c\/li\u003e\n\u003cli\u003eBuyers expecting aptX Lossless from every phone or computer\u003c\/li\u003e\n\u003cli\u003eUsers who need maximum Desktop Mode power without an external USB power source\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_BTR17-ultra-Product_Overview.jpg?v=1789809728\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_BTR17_-ultra-Key_Features.jpg?v=1789809732\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_BTR17-ultra-connectivity.jpg?v=1789809736\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_BTR17-Core_Technology.jpg?v=1789809741\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_BTR17_Real-World_Setup.jpg?v=1789809745\" alt=\"\"\u003e\n\u003c\/div\u003e\n\n\n\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eaptX Lossless requires a compatible source device; unsupported devices will use another available Bluetooth codec.\u003c\/li\u003e\n\u003cli\u003eThe maximum 650mW + 650mW balanced output requires Desktop Mode, external 5V\/2A power, high gain, and a 32Ω load.\u003c\/li\u003e\n\u003cli\u003eThe 4.4mm balanced and 3.5mm single-ended outputs provide different power levels; confirm your headphone plug before ordering.\u003c\/li\u003e\n\u003cli\u003eBTR17 is a Bluetooth receiver and USB DAC\/headphone amplifier, not a standalone player and not a Bluetooth transmitter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\n\u003ch3\u003eCan FiiO BTR17 be used without Bluetooth?\u003c\/h3\u003e\n\u003cp\u003eYes. Connect it to a compatible phone, tablet, or computer through USB and use it as a wired USB DAC and headphone amplifier.\u003c\/p\u003e\n\n\u003ch3\u003eDoes BTR17 support aptX Lossless?\u003c\/h3\u003e\n\u003cp\u003eYes, but the source device must also support aptX Lossless. Otherwise, BTR17 will use another mutually supported codec such as LDAC, aptX Adaptive, aptX HD, AAC, or SBC.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between normal and Desktop Mode?\u003c\/h3\u003e\n\u003cp\u003eNormal operation prioritizes portability and battery use. Desktop Mode uses external power through the dedicated POWER IN port and provides substantially higher headphone output power.\u003c\/p\u003e\n\n\u003ch3\u003eCan Desktop Mode avoid draining the phone battery?\u003c\/h3\u003e\n\u003cp\u003eYes. Use the data USB-C port for the phone or computer and connect external power to the separate orange POWER IN port.\u003c\/p\u003e\n\n\u003ch3\u003eCan BTR17 drive full-size headphones?\u003c\/h3\u003e\n\u003cp\u003eIt can drive many portable and full-size headphones, especially through the 4.4mm balanced output in Desktop Mode. Required power still depends on headphone impedance and sensitivity.\u003c\/p\u003e\n\n\u003ch3\u003eDoes it support calls?\u003c\/h3\u003e\n\u003cp\u003eYes. BTR17 supports Bluetooth voice calls through its built-in omnidirectional microphone and compatible CTIA in-line microphones.\u003c\/p\u003e\n\n\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\n\n\u003ch3\u003eBluetooth Headphone Setup\u003c\/h3\u003e\n\u003cp\u003eSource icon: Smartphone\u003c\/p\u003e\n\u003cp\u003eSource: Android \/ iPhone \/ Tablet\u003c\/p\u003e\n\u003cp\u003eConnection: Bluetooth\u003c\/p\u003e\n\u003cp\u003eOutput connection: 3.5mm \/ 4.4mm Balanced\u003c\/p\u003e\n\u003cp\u003eTarget icon: Headphones\u003c\/p\u003e\n\u003cp\u003eOutput: Wired Headphones \/ Earphones\u003c\/p\u003e\n\u003cp\u003eNote: The selected Bluetooth codec depends on the source device.\u003c\/p\u003e\n\n\u003ch3\u003eUSB DAC with Smartphone\u003c\/h3\u003e\n\u003cp\u003eSource icon: Smartphone\u003c\/p\u003e\n\u003cp\u003eSource: USB-C Smartphone \/ Tablet\u003c\/p\u003e\n\u003cp\u003eConnection: USB-C Data Cable\u003c\/p\u003e\n\u003cp\u003eOutput connection: 3.5mm \/ 4.4mm Balanced\u003c\/p\u003e\n\u003cp\u003eTarget icon: Headphones\u003c\/p\u003e\n\u003cp\u003eOutput: Wired Headphones \/ Earphones\u003c\/p\u003e\n\u003cp\u003eNote: Select PHONE mode to reduce power draw from the connected mobile device.\u003c\/p\u003e\n\n\u003ch3\u003eDesktop USB DAC Setup\u003c\/h3\u003e\n\u003cp\u003eSource icon: Computer\u003c\/p\u003e\n\u003cp\u003eSource: Windows \/ macOS Computer\u003c\/p\u003e\n\u003cp\u003eConnection: USB-C Data\u003c\/p\u003e\n\u003cp\u003eOutput connection: 3.5mm \/ 4.4mm Balanced\u003c\/p\u003e\n\u003cp\u003eTarget icon: Headphones\u003c\/p\u003e\n\u003cp\u003eOutput: Desktop Headphone System\u003c\/p\u003e\n\u003cp\u003eNote: Connect a 5V\/2A power supply to POWER IN and enable Desktop Mode for maximum output.\u003c\/p\u003e\n\n\u003ch3\u003eCar Audio Setup\u003c\/h3\u003e\n\u003cp\u003eSource icon: Smartphone\u003c\/p\u003e\n\u003cp\u003eSource: Smartphone\u003c\/p\u003e\n\u003cp\u003eConnection: Bluetooth\u003c\/p\u003e\n\u003cp\u003eOutput connection: 3.5mm Line Connection\u003c\/p\u003e\n\u003cp\u003eTarget icon: Car Audio\u003c\/p\u003e\n\u003cp\u003eOutput: Vehicle Audio System\u003c\/p\u003e\n\u003cp\u003eNote: In-vehicle mode supports automatic power-on and power-off with the vehicle USB supply.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth platform\u003c\/td\u003e\n\u003ctd\u003eQualcomm QCC5181\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth version\u003c\/td\u003e\n\u003ctd\u003eBluetooth 5.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth codecs\u003c\/td\u003e\n\u003ctd\u003eaptX Lossless, LDAC, aptX Adaptive, aptX HD, aptX, AAC, SBC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003eDual ESS ES9069Q\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB controller\u003c\/td\u003e\n\u003ctd\u003eXMOS XU316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier architecture\u003c\/td\u003e\n\u003ctd\u003eFour-channel fully balanced THX AAA 78+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum USB decoding\u003c\/td\u003e\n\u003ctd\u003ePCM up to 32-bit\/768kHz; native DSD512; DoP256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone outputs\u003c\/td\u003e\n\u003ctd\u003e3.5mm single-ended; 4.4mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced output, Desktop Mode\u003c\/td\u003e\n\u003ctd\u003e≥650mW + 650mW at 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced output, normal mode\u003c\/td\u003e\n\u003ctd\u003e≥300mW + 300mW at 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3.5mm output, Desktop Mode\u003c\/td\u003e\n\u003ctd\u003e≥280mW + 280mW at 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3.5mm output, normal mode\u003c\/td\u003e\n\u003ctd\u003e≥140mW + 140mW at 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e1.3-inch color IPS display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ\u003c\/td\u003e\n\u003ctd\u003e10-band high-precision parametric EQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower input\u003c\/td\u003e\n\u003ctd\u003eDC 5V\/2A or higher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging time\u003c\/td\u003e\n\u003ctd\u003eApproximately 2 hours or less\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth battery life\u003c\/td\u003e\n\u003ctd\u003eApproximately 9 hours through 3.5mm; approximately 8 hours through 4.4mm under FiiO test conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApproximately 86.6 × 41.2 × 16.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 73.4g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable colors\u003c\/td\u003e\n\u003ctd\u003eBlack \/ Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat's in the box, manuals and downloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFiiO BTR17 ×1\u003c\/li\u003e\n\u003cli\u003eUSB cable ×1\u003c\/li\u003e\n\u003cli\u003eProtective case ×1\u003c\/li\u003e\n\u003cli\u003eQuick start guide and product documentation\u003c\/li\u003e\n\u003cli\u003ePackage contents may vary by production batch or region\u003c\/li\u003e\n\u003cli\u003eVisit the official FiiO support and download center for firmware, drivers, and manuals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\n\n\u003ch3\u003eChoosing the correct operating mode\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMode\u003c\/th\u003e\n\u003cth\u003eRecommended use\u003c\/th\u003e\n\u003cth\u003ePower arrangement\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT\u003c\/td\u003e\n\u003ctd\u003eWireless listening from a phone or tablet\u003c\/td\u003e\n\u003ctd\u003eUses the internal battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePHONE\u003c\/td\u003e\n\u003ctd\u003eWired USB DAC use with a smartphone\u003c\/td\u003e\n\u003ctd\u003eReduces power demand on the phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePC\u003c\/td\u003e\n\u003ctd\u003eUSB DAC use with a computer\u003c\/td\u003e\n\u003ctd\u003ePowered through the data USB connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesktop Mode\u003c\/td\u003e\n\u003ctd\u003eMaximum headphone output at a desk\u003c\/td\u003e\n\u003ctd\u003eRequires external power through POWER IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fiio","offers":[{"title":"Sky Blue","offer_id":43683682975837,"sku":"FiiO-BTR17-Sky-Blue","price":199.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":43683683008605,"sku":"FiiO-BTR17-Black","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIOBTR666-7.webp?v=1759203486"},{"product_id":"fiio-btr15","title":"FiiO BTR15 – Portable Bluetooth DAC \u0026 Headphone Amp with Balanced Out","description":"\u003ch1 data-path-to-node=\"8\"\u003eFiiO BTR15 Portable Hi-Res Bluetooth DAC and Amplifier\u003c\/h1\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eThe legend, evolved.\u003c\/b\u003e The \u003cb data-path-to-node=\"9\" data-index-in-node=\"25\"\u003eFiiO BTR15\u003c\/b\u003e takes everything you loved about the best-selling BTR5 and elevates it to a new level. Featuring a lighter, more ergonomic curved glass body and a massive power upgrade, the BTR15 is the ultimate pocket companion for audiophiles who demand studio-quality sound from their smartphones and laptops.\u003c\/p\u003e\n\u003chr data-path-to-node=\"10\"\u003e\n\u003ch2 data-path-to-node=\"11\"\u003ePowerful Core, Curved Design\u003c\/h2\u003e\n\u003cp\u003eDual ESS ES9219MQ DACs\u003c\/p\u003e\n\u003cp\u003eExperience clarity like never before. The BTR15 employs two high-performance ESS ES9219MQ DAC chips. These chips work in tandem to decode high-resolution audio with remarkably low distortion, supporting MQA decoding and delivering a lush, detailed sound signature.\u003c\/p\u003e\n\u003cp\u003eHot-Bent 3D Glass Body\u003c\/p\u003e\n\u003cp\u003eInspired by the flagship BTR7, the BTR15 features hot-bent 3D curved glass on both the front and back, seamlessly meeting the aluminum alloy frame. This makes it lighter (only 37.3g) and more comfortable to hold than its predecessor, while the 0.96-inch OLED display provides clear visibility of all your settings.\u003c\/p\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eVersatility Redefined\u003c\/h2\u003e\n\u003cp\u003ePatented PC \/ BT \/ PHONE Switch\u003c\/p\u003e\n\u003cp\u003eSwitching modes has never been easier. The BTR15 features a dedicated three-position toggle switch:\u003c\/p\u003e\n\u003cul data-path-to-node=\"17\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"17,0,0\"\u003e\u003cb data-path-to-node=\"17,0,0\" data-index-in-node=\"0\"\u003ePC Mode:\u003c\/b\u003e Powered via USB, perfect for use as a laptop DAC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"17,1,0\"\u003e\u003cb data-path-to-node=\"17,1,0\" data-index-in-node=\"0\"\u003eBT Mode:\u003c\/b\u003e Runs on battery for wireless Bluetooth freedom.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"17,2,0\"\u003e\u003cb data-path-to-node=\"17,2,0\" data-index-in-node=\"0\"\u003ePHONE Mode:\u003c\/b\u003e Uses the internal battery to power the DAC while connected via USB-C to your phone, preventing it from draining your smartphone's battery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGlobal Parametric EQ (PEQ)\u003c\/p\u003e\n\u003cp\u003eTake full control of your sound. Unlike standard EQs, the BTR15’s Global PEQ works across all operating modes (including Bluetooth and USB). Through the proprietary DSP algorithm, you can fine-tune specific frequencies to match your headphones perfectly without sacrificing audio quality.\u003c\/p\u003e\n\u003chr data-path-to-node=\"19\"\u003e\n\u003ch2 data-path-to-node=\"20\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"21\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetailed Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,1,0,0\"\u003e\u003cb data-path-to-node=\"21,1,0,0\" data-index-in-node=\"0\"\u003eDAC Chipset\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,1,1,0\"\u003eDual ESS ES9219MQ\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,2,0,0\"\u003e\u003cb data-path-to-node=\"21,2,0,0\" data-index-in-node=\"0\"\u003eBluetooth Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,2,1,0\"\u003eQualcomm QCC5125 (Bluetooth 5.1)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,3,0,0\"\u003e\u003cb data-path-to-node=\"21,3,0,0\" data-index-in-node=\"0\"\u003eUSB Controller\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,3,1,0\"\u003eXMOS XU316 (Stable Asynchronous Audio)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,4,0,0\"\u003e\u003cb data-path-to-node=\"21,4,0,0\" data-index-in-node=\"0\"\u003eOutput Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,4,1,0\"\u003e\u003cb data-path-to-node=\"21,4,1,0\" data-index-in-node=\"0\"\u003e340mW\u003c\/b\u003e (Balanced) \/ 125mW (SE)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,5,0,0\"\u003e\u003cb data-path-to-node=\"21,5,0,0\" data-index-in-node=\"0\"\u003eOutputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,5,1,0\"\u003e3.5mm Single-Ended + 4.4mm Balanced\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,6,0,0\"\u003e\u003cb data-path-to-node=\"21,6,0,0\" data-index-in-node=\"0\"\u003eBattery Life\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,6,1,0\"\u003eApprox. 8 Hours\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,7,0,0\"\u003e\u003cb data-path-to-node=\"21,7,0,0\" data-index-in-node=\"0\"\u003eCodecs Supported\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,7,1,0\"\u003eLDAC, aptX Adaptive, aptX HD, AAC, SBC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,8,0,0\"\u003e\u003cb data-path-to-node=\"21,8,0,0\" data-index-in-node=\"0\"\u003eDimensions \/ Weight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,8,1,0\"\u003e32.0 x 72.2 x 12.5 mm \/ 37.3g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,9,0,0\"\u003e\u003cb data-path-to-node=\"21,9,0,0\" data-index-in-node=\"0\"\u003eCharging\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,9,1,0\"\u003eUSB Type-C (Approx. 2 hours)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-path-to-node=\"22\"\u003e\n\u003ch2 data-path-to-node=\"23\"\u003eWhy Choose the FiiO BTR15?\u003c\/h2\u003e\n\u003cul data-path-to-node=\"24\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"24,0,0\"\u003e\u003cb data-path-to-node=\"24,0,0\" data-index-in-node=\"0\"\u003eMassive Power Upgrade:\u003c\/b\u003e With \u003cb data-path-to-node=\"24,0,0\" data-index-in-node=\"28\"\u003e340mW\u003c\/b\u003e of balanced output power, the BTR15 offers a 40% power increase over the BTR5, allowing it to drive more demanding headphones with ease.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"24,1,0\"\u003e\u003cb data-path-to-node=\"24,1,0\" data-index-in-node=\"0\"\u003eIndependent Power Supply:\u003c\/b\u003e The amplifier section features an independent power supply designed to reduce crosstalk and noise, ensuring a pure sonic background.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"24,2,0\"\u003e\u003cb data-path-to-node=\"24,2,0\" data-index-in-node=\"0\"\u003eIncluded Clip Case:\u003c\/b\u003e Comes with a detachable transparent back clip, allowing you to attach it securely to your pocket or bag strap.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"24,3,0\"\u003e\u003cb data-path-to-node=\"24,3,0\" data-index-in-node=\"0\"\u003eApp Integration:\u003c\/b\u003e Full support for the FiiO Control App, allowing for channel balance adjustment, filter selection, and firmware updates OTA.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"25\"\u003e\n\u003ch2 data-path-to-node=\"26\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003eIs the BTR15 better than the BTR5?\u003c\/p\u003e\n\u003cp\u003eYes. The BTR15 has significantly more power (340mW vs 240mW), a larger 0.96-inch display, a lighter curved body, and the convenient PC\/BT\/PHONE mode switch which the BTR5 lacks.\u003c\/p\u003e\n\u003cp\u003eCan I use it for gaming?\u003c\/p\u003e\n\u003cp\u003eYes. In \"PC Mode\" with the XMOS XU316 chip, the BTR15 supports UAC 1.0 (driverless) and UAC 2.0 (high-res), making it compatible with PS5 and Switch for low-latency gaming audio.\u003c\/p\u003e\n\u003cp\u003eDoes it support a microphone?\u003c\/p\u003e\n\u003cp\u003eYes, it has a built-in omnidirectional microphone with cVc noise cancellation for hands-free calls in Bluetooth mode.\u003c\/p\u003e","brand":"Fiio","offers":[{"title":"Black","offer_id":43679891128413,"sku":"FiiO-BTR15-Black","price":119.0,"currency_code":"USD","in_stock":true},{"title":"Sky Blue","offer_id":43679891161181,"sku":"FiiO-BTR15-Sky-Blue","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiioBTR15_1.webp?v=1760786053"},{"product_id":"fiio-k15","title":"FiiO K15","description":"\u003cp\u003eFiiO K15 is a desktop DAC, network streamer, headphone amplifier and preamplifier built for users who want one central unit for headphones and a stereo system. Dual AK4497S DACs, a fully balanced signal path and a discrete Class-AB headphone stage provide substantial output through 6.35mm, 4.4mm and 4-pin XLR connections.\u003c\/p\u003e\n\u003cp\u003eEight input modes cover USB, optical, coaxial, RCA line input, 4.4mm balanced input, Bluetooth, network streaming and local USB storage. Rear RCA and balanced XLR outputs allow fixed-level DAC or variable preamplifier operation, but the K15 is not a speaker power amplifier.\u003c\/p\u003e\n\n\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\n\u003ch3\u003eDAC, streamer, headphone amplifier and preamplifier\u003c\/h3\u003e\n\u003cp\u003eK15 combines computer USB audio, AirPlay, Roon Ready playback, local USB storage, Bluetooth and external digital or analog sources in one desktop component.\u003c\/p\u003e\n\u003ch3\u003ePower for IEMs and demanding headphones\u003c\/h3\u003e\n\u003cp\u003eFive gain levels cover sensitive earphones through full-size headphones, while the 4.4mm and XLR4 balanced outputs provide up to 3000mW + 3000mW at 32Ω in Ultra High Gain.\u003c\/p\u003e\n\u003ch3\u003eDual AK4497S fully balanced architecture\u003c\/h3\u003e\n\u003cp\u003eTwo AKM DACs feed a fully differential analog path and discrete transistor current-boosting headphone stage, with RCA and balanced XLR outputs for integration into larger systems.\u003c\/p\u003e\n\u003ch3\u003eFlexible control and system operation\u003c\/h3\u003e\n\u003cp\u003eThe 3.93-inch touch display, five front controls, infrared remote and FIIO Control functions provide direct access to source, gain, output and playback settings.\u003c\/p\u003e\n\n\u003ch2\u003eBest for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne-box desktop headphone and network-streaming systems\u003c\/li\u003e\n\u003cli\u003eUsers switching between sensitive IEMs and demanding balanced headphones\u003c\/li\u003e\n\u003cli\u003eActive-speaker or amplifier systems needing RCA and balanced XLR output\u003c\/li\u003e\n\u003cli\u003eSystems combining digital sources, network playback and analog line inputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eNot ideal for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsers who need HDMI ARC for direct television control\u003c\/li\u003e\n\u003cli\u003eUsers who want Android streaming apps installed directly on the device\u003c\/li\u003e\n\u003cli\u003ePortable or battery-powered listening\u003c\/li\u003e\n\u003cli\u003eDriving passive speakers without an external amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_K15_-Product_Overview.jpg?v=1789809526\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_K15_-Key_Features.jpg?v=1789809531\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_K15-connectivity.jpg?v=1789809536\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_K15-Core_Technology.jpg?v=1789809540\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_K15-Real-World_Setup.jpg?v=1789809544\" alt=\"\"\u003e\n\u003c\/div\u003e\n\n\n\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eK15 has no HDMI ARC. Connect a television through optical or coaxial output and set the TV to a supported two-channel PCM format.\u003c\/li\u003e\n\u003cli\u003eThe 10-band PEQ does not process RCA line input or 4.4mm balanced analog input. K17 is the more suitable model when 31-band PEQ and broader processing are required.\u003c\/li\u003e\n\u003cli\u003eAirPlay is AirPlay 1 and is limited to 44.1kHz. Network streaming supports AirPlay and Roon Ready reception; K15 is not an Android player for installing arbitrary apps.\u003c\/li\u003e\n\u003cli\u003eThe quoted 3000mW + 3000mW output applies to the balanced headphone outputs at 32Ω in Ultra High Gain. Use lower gain and low starting volume with sensitive earphones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eShould I choose FiiO K15, K13 R2R or K17?\u003c\/h3\u003e\n\u003cp\u003eChoose K15 when network streaming, analog inputs, balanced XLR line output and strong headphone power are needed at a lower price than K17. Choose K13 R2R when a smaller unit and resistor-ladder NOS\/OS sound are more important than streaming and analog inputs. Choose K17 when you need the higher-grade AK4191 plus dual AK4499EX DAC architecture, more power, 31-band PEQ, digital outputs, trigger input and the additional system features omitted from K15.\u003c\/p\u003e\n\u003ch3\u003eCan K15 play music without a computer?\u003c\/h3\u003e\n\u003cp\u003eYes. It can receive AirPlay or Roon Ready playback over Wi-Fi or Ethernet and can scan music from compatible USB storage through the rear USB-A port. It does not run general Android streaming apps directly.\u003c\/p\u003e\n\u003ch3\u003eDoes K15 support Spotify Connect, TIDAL Connect or Chromecast?\u003c\/h3\u003e\n\u003cp\u003eFIIO officially specifies AirPlay and Roon Ready for network streaming. Do not assume native Spotify Connect, TIDAL Connect or Chromecast support unless FIIO adds it in current firmware. Those services can still be used through a compatible Roon setup, AirPlay source or separately connected streamer.\u003c\/p\u003e\n\u003ch3\u003eWhat is the AirPlay limitation?\u003c\/h3\u003e\n\u003cp\u003eK15 uses AirPlay 1 and supports up to 44.1kHz through that route. For higher-resolution network playback, use compatible Roon Ready or local playback instead of assuming AirPlay transmits the original high-resolution file unchanged.\u003c\/p\u003e\n\u003ch3\u003eCan I connect a television through HDMI ARC?\u003c\/h3\u003e\n\u003cp\u003eNo. K15 has no HDMI input or HDMI ARC. Use optical or coaxial digital input from the television and select two-channel PCM in the TV audio settings. Dolby or bitstream output may produce no sound.\u003c\/p\u003e\n\u003ch3\u003eDoes PEQ work with every input?\u003c\/h3\u003e\n\u003cp\u003eNo. K15 provides 10-band PEQ for supported digital paths, but FIIO states that RCA line input and 4.4mm balanced analog input do not receive PEQ processing. PEQ is adjusted through the supported FIIO web workflow and control connection; it is not the 31-band system used by K17.\u003c\/p\u003e\n\u003ch3\u003eCan it drive sensitive IEMs as well as full-size headphones?\u003c\/h3\u003e\n\u003cp\u003eYes. Five gain levels allow lower hardware gain for sensitive earphones and Super High or Ultra High Gain for demanding models. Begin with Low gain and minimum volume when changing headphones. The maximum rating is not the correct operating target for every headphone.\u003c\/p\u003e\n\u003ch3\u003eCan I connect more than one headphone at the same time?\u003c\/h3\u003e\n\u003cp\u003eThe front 6.35mm, 4.4mm and XLR4 outputs share the same output priority and can operate together, but FIIO does not recommend long simultaneous use—especially with headphones of very different impedance. One headphone at a time is safer and easier to control.\u003c\/p\u003e\n\u003ch3\u003eCan K15 power passive speakers?\u003c\/h3\u003e\n\u003cp\u003eNo. RCA and XLR are line or preamplifier outputs. Connect them to active speakers, an integrated amplifier or a separate power amplifier. Passive speakers cannot be connected directly.\u003c\/p\u003e\n\u003ch3\u003eWhen should I use LO, PRE, PO or PO+PRE?\u003c\/h3\u003e\n\u003cp\u003eUse PO for the front headphone outputs. Use LO when sending a fixed-level signal to another amplifier or preamplifier. Use PRE when the K15 volume knob should control rear RCA or XLR output. PO+PRE activates front and rear variable outputs together, so check all connected equipment before raising volume.\u003c\/p\u003e\n\u003ch3\u003eCan I connect a turntable?\u003c\/h3\u003e\n\u003cp\u003eOnly when the turntable has a built-in phono preamplifier or an external phono stage is placed before K15. The RCA input is line level and is not a phono input. Analog inputs also bypass the K15 PEQ.\u003c\/p\u003e\n\u003ch3\u003eCan I connect a USB hard drive for local playback?\u003c\/h3\u003e\n\u003cp\u003eThe rear USB-A port supplies up to 500mA and is intended primarily for USB flash storage. A portable hard drive that requires more current should use its own external power supply.\u003c\/p\u003e\n\u003ch3\u003eDoes Windows require a USB driver?\u003c\/h3\u003e\n\u003cp\u003eWindows requires FIIO’s USB DAC driver for normal high-rate UAC 2.0 operation. macOS is driver-free. UAC 1.0 mode improves compatibility with devices such as PS5 and Nintendo Switch but supports fewer formats.\u003c\/p\u003e\n\u003ch3\u003eCan I use an external linear power supply?\u003c\/h3\u003e\n\u003cp\u003eYes. K15 supports either its internal universal AC power supply or a compatible external 12V\/at least 2.5A DC supply. Use only one power source at a time and verify polarity and specifications before connection.\u003c\/p\u003e\n\n\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\n\u003ch3\u003eComputer and wired headphones\u003c\/h3\u003e\n\u003cp\u003eSource icon: Computer\u003cbr\u003eSource: PC \/ Mac\u003cbr\u003eConnection: USB-C\u003cbr\u003eOutput connection: Headphone output\u003cbr\u003eTarget icon: Headphones\u003cbr\u003eOutput: 6.35mm \/ 4.4mm \/ XLR4\u003c\/p\u003e\n\u003cp\u003eNote: Select USB and PO, choose a suitable gain level and begin with the volume low.\u003c\/p\u003e\n\u003ch3\u003eNetwork streaming to headphones\u003c\/h3\u003e\n\u003cp\u003eSource icon: Streaming Service\u003cbr\u003eSource: iPhone \/ iPad \/ Mac \/ Roon server\u003cbr\u003eConnection: Wi-Fi \/ Ethernet\u003cbr\u003eOutput connection: Headphone output\u003cbr\u003eTarget icon: Headphones\u003cbr\u003eOutput: 6.35mm \/ 4.4mm \/ XLR4\u003c\/p\u003e\n\u003cp\u003eNote: Connect the K15 and controller to the same network, then select Streaming mode and the appropriate AirPlay or Roon endpoint.\u003c\/p\u003e\n\u003ch3\u003eTelevision to wired headphones\u003c\/h3\u003e\n\u003cp\u003eSource icon: TV\u003cbr\u003eSource: Television\u003cbr\u003eConnection: Optical \/ coaxial PCM\u003cbr\u003eOutput connection: Headphone output\u003cbr\u003eTarget icon: Headphones\u003cbr\u003eOutput: 6.35mm \/ 4.4mm \/ XLR4\u003c\/p\u003e\n\u003cp\u003eNote: K15 has no HDMI ARC. Set the television’s digital-audio output to two-channel PCM.\u003c\/p\u003e\n\u003ch3\u003eDigital or analog source to a stereo system\u003c\/h3\u003e\n\u003cp\u003eSource icon: Streaming Service\u003cbr\u003eSource: Streamer \/ computer \/ analog source\u003cbr\u003eConnection: USB \/ optical \/ coaxial \/ RCA \/ 4.4mm line input\u003cbr\u003eOutput connection: RCA \/ XLR\u003cbr\u003eTarget icon: Amplifier\u003cbr\u003eOutput: Active speakers \/ amplifier\u003c\/p\u003e\n\u003cp\u003eNote: Use LO when another device controls volume or PRE when K15 controls volume. Passive speakers require an amplifier.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDesktop DAC, network streamer, headphone amplifier and preamplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain processor\u003c\/td\u003e\n\u003ctd\u003eIngenic X2000 with ESP32-S3 MCU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003e2 × AKM AK4497S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB controller\u003c\/td\u003e\n\u003ctd\u003eXMOS XU316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth controller\u003c\/td\u003e\n\u003ctd\u003eQualcomm QCC5125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth codecs\u003c\/td\u003e\n\u003ctd\u003eSBC, AAC, aptX, aptX Low Latency, aptX HD, aptX Adaptive and LDAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating modes\u003c\/td\u003e\n\u003ctd\u003eUSB, optical, coaxial, RCA line input, 4.4mm balanced input, Bluetooth, streaming and local playback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB decoding with PEQ off\u003c\/td\u003e\n\u003ctd\u003eUp to PCM 768kHz\/32-bit; native DSD512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical decoding\u003c\/td\u003e\n\u003ctd\u003eUp to PCM 96kHz\/24-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoaxial decoding\u003c\/td\u003e\n\u003ctd\u003eUp to PCM 192kHz\/24-bit; DSD64 DoP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStreaming \/ local playback\u003c\/td\u003e\n\u003ctd\u003eUp to PCM 384kHz\/32-bit; DSD256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork\u003c\/td\u003e\n\u003ctd\u003e2.4GHz \/ 5GHz Wi-Fi; Gigabit Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone outputs\u003c\/td\u003e\n\u003ctd\u003e6.35mm single-ended; 4.4mm balanced; XLR4 balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog inputs\u003c\/td\u003e\n\u003ctd\u003eStereo RCA; 4.4mm balanced line input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine outputs\u003c\/td\u003e\n\u003ctd\u003eStereo RCA; balanced XLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eLow, Medium, High, Super High and Ultra High\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.35mm output power\u003c\/td\u003e\n\u003ctd\u003eUp to 1400mW + 1400mW at 32Ω in Ultra High Gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced output power\u003c\/td\u003e\n\u003ctd\u003eUp to 3000mW + 3000mW at 32Ω in Ultra High Gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRCA line output level\u003c\/td\u003e\n\u003ctd\u003e2.4Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced XLR output level\u003c\/td\u003e\n\u003ctd\u003e4.8Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePEQ\u003c\/td\u003e\n\u003ctd\u003e10-band; not available for RCA or 4.4mm analog input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e3.93-inch 240 × 1020 touch LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eAC 100–240V, 50\/60Hz; or DC 12V\/≥2.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 244.6 × 213 × 66.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 2.1kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat's in the box, manuals and downloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFiiO K15 ×1\u003c\/li\u003e\n\u003cli\u003eAC Power Cord ×1\u003c\/li\u003e\n\u003cli\u003eUSB Data Cable ×2\u003c\/li\u003e\n\u003cli\u003eHeadphone Plug Adapter ×1\u003c\/li\u003e\n\u003cli\u003eInfrared Remote Control ×1\u003c\/li\u003e\n\u003cli\u003eSpare Fuse ×1\u003c\/li\u003e\n\u003cli\u003eXLR4 Decorative Plug ×1\u003c\/li\u003e\n\u003cli\u003eRemote-Control Battery ×2 (included only in specified regional packages)\u003c\/li\u003e\n\u003cli\u003eQuick Start Guide ×1\u003c\/li\u003e\n\u003cli\u003eWarranty Card ×1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/emiuzek.com\/pages\/download\"\u003eVisit the EMiUZEK download center.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\n\u003ch3\u003eFiiO K15 or K17?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eFiiO K15\u003c\/th\u003e\n\u003cth\u003eFiiO K17\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC architecture\u003c\/td\u003e\n\u003ctd\u003e2 × AK4497S\u003c\/td\u003e\n\u003ctd\u003eAK4191 plus 2 × AK4499EX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePEQ\u003c\/td\u003e\n\u003ctd\u003e10-band; excludes analog inputs\u003c\/td\u003e\n\u003ctd\u003e31-band with dedicated DSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum balanced power at 32Ω\u003c\/td\u003e\n\u003ctd\u003e3000mW + 3000mW\u003c\/td\u003e\n\u003ctd\u003eHigher-output design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital output\u003c\/td\u003e\n\u003ctd\u003eNo optical or coaxial digital output\u003c\/td\u003e\n\u003ctd\u003eOptical and coaxial digital output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V trigger input\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround-lift switch\u003c\/td\u003e\n\u003ctd\u003eNo dedicated lift switch\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChoose it when\u003c\/td\u003e\n\u003ctd\u003eYou want the core streaming and headphone features at lower cost\u003c\/td\u003e\n\u003ctd\u003eYou need the stronger DAC, DSP, power and system-integration features\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fiio","offers":[{"title":"Silver \/ US","offer_id":43722962927709,"sku":"FiiO-K15-Silver-US","price":494.2,"currency_code":"USD","in_stock":true},{"title":"Silver \/ EU","offer_id":43722962960477,"sku":"FiiO-K15-Silver-EU","price":589.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ AU","offer_id":43722962993245,"sku":"FiiO-K15-Silver-AU","price":589.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ UK","offer_id":43722963026013,"sku":"FiiO-K15-Silver-UK","price":589.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ US","offer_id":43675291222109,"sku":"FiiO-K15-Black-US","price":589.99,"currency_code":"USD","in_stock":false},{"title":"Black \/ EU","offer_id":43722962829405,"sku":"FiiO-K15-Black-EU","price":589.99,"currency_code":"USD","in_stock":false},{"title":"Black \/ AU","offer_id":43722962862173,"sku":"FiiO-K15-Black-AU","price":589.99,"currency_code":"USD","in_stock":false},{"title":"Black \/ UK","offer_id":43722962894941,"sku":"FiiO-K15-Black-UK","price":589.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fiio-k15-037.webp?v=1768186312"},{"product_id":"fiio-k11-r2r","title":"FiiO K11 R2R","description":"\u003cp\u003eFiiO K11 R2R is a compact desktop DAC and headphone amplifier for listeners who specifically want an affordable resistor-ladder design rather than the more conventional delta-sigma architecture used in the standard K11.\u003c\/p\u003e\n\u003cp\u003eIts four-channel fully differential 24-bit R2R network uses 192 precision thin-film resistors and offers selectable NOS and OS playback. USB-C, optical and coaxial inputs cover common desktop and television sources, while 6.35mm and 4.4mm headphone outputs plus RCA line and preamplifier modes allow it to serve both headphones and a stereo system.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\n\u003ch3\u003eAffordable true R2R conversion\u003c\/h3\u003e\n\u003cp\u003eFIIO’s four-channel fully differential 24-bit resistor ladder uses 192 precision thin-film resistors, making the K11 R2R a practical entry point for listeners who want to try R2R conversion without buying a separate high-priced DAC.\u003c\/p\u003e\n\u003ch3\u003eNOS and OS modes with clearly different purposes\u003c\/h3\u003e\n\u003cp\u003eNOS sends the signal through the ladder without digital oversampling, while OS upsamples to 384kHz before conversion. The two modes let you compare a more direct R2R presentation with a cleaner, more controlled alternative.\u003c\/p\u003e\n\u003ch3\u003eUseful power across balanced and single-ended headphones\u003c\/h3\u003e\n\u003cp\u003eThe 4.4mm balanced output reaches up to 1300mW + 1300mW at 32Ω, while the 6.35mm output, three gain levels and electronic volume control support a wider range of full-size headphones and earphones.\u003c\/p\u003e\n\u003ch3\u003eCompact DAC, headphone amplifier and preamplifier in one\u003c\/h3\u003e\n\u003cp\u003eUse USB-C, optical or coaxial input, listen through headphones, or switch the RCA output between fixed line level and variable preamplifier mode for an external amplifier or active speakers.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eListeners who specifically want to try R2R and compare NOS with OS playback\u003c\/li\u003e\n\u003cli\u003eCompact PC or Mac headphone systems using USB-C\u003c\/li\u003e\n\u003cli\u003eTelevision headphone systems using optical PCM output\u003c\/li\u003e\n\u003cli\u003eUsers who want one desktop unit for both headphones and RCA-equipped stereo systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNot ideal for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsers who want Bluetooth reception or wireless-headphone transmission\u003c\/li\u003e\n\u003cli\u003eTurntables, cassette decks or other sources that require an analog input\u003c\/li\u003e\n\u003cli\u003eSystems that require balanced XLR line output\u003c\/li\u003e\n\u003cli\u003eUsers seeking the lowest measured distortion and noise rather than the R2R presentation\u003c\/li\u003e\n\u003cli\u003ePortable use or direct connection to passive speakers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_K11_R2R_-Product_Overview.jpg?v=1789809872\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_K11_R2R_-Key_Features.jpg?v=1789809886\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_K11_R2R-connectivity.jpg?v=1789809901\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_K11_R2R-Core_Technology.jpg?v=1789809914\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_K11_R2R-Real-World_Setup.jpg?v=1789809921\" alt=\"\"\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eK11 R2R and the standard K11 are different sound and feature choices, not simple old and new versions. Choose the R2R model for its resistor ladder and NOS\/OS modes; choose the standard K11 if conventional delta-sigma conversion and stronger measured noise and distortion performance matter more.\u003c\/li\u003e\n\u003cli\u003eThere is no Bluetooth or analog input. Phones and computers need USB audio, while televisions and digital transports need compatible optical or coaxial output.\u003c\/li\u003e\n\u003cli\u003eThe highest quoted 1300mW + 1300mW power is from the 4.4mm balanced output at 32Ω. The 6.35mm output has different power figures, so do not compare them as if they were identical.\u003c\/li\u003e\n\u003cli\u003eFor very sensitive earphones, begin with low gain and low volume. Buyers who prioritize the lowest possible noise floor should compare the standard K11 before ordering.\u003c\/li\u003e\n\u003cli\u003eThe rear RCA sockets can provide fixed line output or variable preamplifier output, but there is no balanced XLR line output and passive speakers still require a separate amplifier.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eShould I buy the K11 R2R or the standard K11?\u003c\/h3\u003e\n\u003cp\u003eChoose K11 R2R if the resistor-ladder design, fuller vocal presentation and the ability to switch between NOS and OS are the main reasons for buying. The standard K11 uses a conventional delta-sigma DAC, offers digital-filter choices and has better measured distortion and noise performance. The R2R version is an alternative tuning and architecture, not an automatic upgrade in every area.\u003c\/p\u003e\n\u003ch3\u003eWhat actually changes when I switch between NOS and OS?\u003c\/h3\u003e\n\u003cp\u003eNOS avoids digital oversampling and preserves the direct R2R conversion path; many listeners choose it for a denser, more relaxed presentation. OS upsamples to 384kHz before conversion and generally presents edges and detail more cleanly. The setting does not increase amplifier power, and the preferred mode depends on the headphones and recording.\u003c\/p\u003e\n\u003ch3\u003eWill it drive my headphones, and do I need a 4.4mm cable?\u003c\/h3\u003e\n\u003cp\u003eA 6.35mm headphone can be used normally and does not need to be recabled. The 4.4mm balanced output provides the highest power—up to 1300mW + 1300mW at 32Ω—and is useful for compatible, less sensitive headphones. Choose low, medium or high gain according to headphone sensitivity and start with the volume low.\u003c\/p\u003e\n\u003ch3\u003eIs the K11 R2R suitable for sensitive IEMs?\u003c\/h3\u003e\n\u003cp\u003eIt can be used with IEMs through the 6.35mm output and low gain, but the R2R model does not have the lowest noise figures in the K11 family. Extremely sensitive earphones may reveal more background noise than less sensitive headphones; buyers who consider silence between tracks the top priority should compare the standard K11.\u003c\/p\u003e\n\u003ch3\u003eCan I use it with active speakers or an existing amplifier?\u003c\/h3\u003e\n\u003cp\u003eYes. Connect the rear RCA output to an amplifier or active speakers. Use LO for a fixed-level signal when another device controls volume, or PRE when you want the K11 R2R knob to control the output level. It has no XLR line output and cannot power passive speakers directly.\u003c\/p\u003e\n\u003ch3\u003eCan I connect a television?\u003c\/h3\u003e\n\u003cp\u003eYes, through optical input when the television can output two-channel PCM. If there is no sound, change the TV’s digital-audio setting from Dolby or bitstream to PCM. The K11 R2R does not include HDMI ARC.\u003c\/p\u003e\n\u003ch3\u003eDoes it support Bluetooth or analog input?\u003c\/h3\u003e\n\u003cp\u003eNo. It has no Bluetooth receiver, Bluetooth transmitter or analog audio input. Available sources are USB-C, optical and coaxial digital audio.\u003c\/p\u003e\n\u003ch3\u003eCan the coaxial socket work as a digital output?\u003c\/h3\u003e\n\u003cp\u003eYes, but only when USB is selected as the input. It is not a general-purpose digital pass-through for optical or coaxial input sources.\u003c\/p\u003e\n\u003ch3\u003eDoes it need a driver on Windows, Mac or a game console?\u003c\/h3\u003e\n\u003cp\u003eMac computers normally use USB Audio without an additional driver. Windows users may need FIIO’s USB driver for the highest sample rates and native DSD. UAC 1.0 mode improves compatibility with devices that do not support UAC 2.0, although the available formats may be reduced.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\n\u003ch3\u003eComputer and wired headphones\u003c\/h3\u003e\n\u003cp\u003eSource icon: Computer\u003cbr\u003eSource: PC \/ Mac\u003cbr\u003eConnection: USB-C\u003cbr\u003eOutput connection: Headphone output\u003cbr\u003eTarget icon: Headphones\u003cbr\u003eOutput: 6.35mm \/ 4.4mm\u003c\/p\u003e\n\u003cp\u003eNote: Select USB input, choose low, medium or high gain for the headphones, and begin with the volume low.\u003c\/p\u003e\n\u003ch3\u003eTV and wired headphones\u003c\/h3\u003e\n\u003cp\u003eSource icon: TV\u003cbr\u003eSource: Television\u003cbr\u003eConnection: Optical\u003cbr\u003eOutput connection: Headphone output\u003cbr\u003eTarget icon: Headphones\u003cbr\u003eOutput: 6.35mm \/ 4.4mm\u003c\/p\u003e\n\u003cp\u003eNote: Set the television’s digital-audio output to two-channel PCM; Dolby or bitstream output may produce no sound.\u003c\/p\u003e\n\u003ch3\u003eDigital source to amplifier or active speakers\u003c\/h3\u003e\n\u003cp\u003eSource icon: Streaming Service\u003cbr\u003eSource: Computer \/ digital transport\u003cbr\u003eConnection: USB-C \/ optical \/ coaxial\u003cbr\u003eOutput connection: RCA LO \/ PRE\u003cbr\u003eTarget icon: Amplifier\u003cbr\u003eOutput: Amplifier \/ active speakers\u003c\/p\u003e\n\u003cp\u003eNote: Use LO when the receiving device controls volume, or PRE when the K11 R2R controls volume. Passive speakers require an amplifier.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDesktop DAC and headphone amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC architecture\u003c\/td\u003e\n\u003ctd\u003eFiiO-developed four-channel fully differential 24-bit R2R resistor array\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistor network\u003c\/td\u003e\n\u003ctd\u003e192 precision thin-film resistors, 0.1% tolerance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating modes\u003c\/td\u003e\n\u003ctd\u003eNOS \/ OS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem controller\u003c\/td\u003e\n\u003ctd\u003eGD32F303RE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB receiver\u003c\/td\u003e\n\u003ctd\u003eSA9312L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier stage\u003c\/td\u003e\n\u003ctd\u003e2 × SGM8262\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume control\u003c\/td\u003e\n\u003ctd\u003eNJW1195A electronic volume controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-C decoding\u003c\/td\u003e\n\u003ctd\u003ePCM up to 384kHz\/32-bit; native DSD256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical decoding\u003c\/td\u003e\n\u003ctd\u003ePCM up to 96kHz\/24-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoaxial input decoding\u003c\/td\u003e\n\u003ctd\u003ePCM up to 192kHz\/24-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Audio modes\u003c\/td\u003e\n\u003ctd\u003eUAC 1.0 \/ UAC 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoaxial digital output\u003c\/td\u003e\n\u003ctd\u003eAvailable only when USB is selected as the input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital inputs\u003c\/td\u003e\n\u003ctd\u003eUSB-C, Toslink optical, coaxial RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone outputs\u003c\/td\u003e\n\u003ctd\u003e6.35mm single-ended; 4.4mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog line output\u003c\/td\u003e\n\u003ctd\u003eStereo RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput modes\u003c\/td\u003e\n\u003ctd\u003ePO: headphone output; PRE: variable RCA; LO: fixed-level RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.35mm output power\u003c\/td\u003e\n\u003ctd\u003e≥660mW + 660mW at 16Ω; ≥460mW + 460mW at 32Ω; ≥50mW + 50mW at 300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.35mm SNR \/ noise floor\u003c\/td\u003e\n\u003ctd\u003e≥115dB A-weighted \/ \u0026lt;7.2μV A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.35mm performance\u003c\/td\u003e\n\u003ctd\u003eTHD+N approx. 0.025%; dynamic range ≥107dB; crosstalk ≥72dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.4mm balanced output power\u003c\/td\u003e\n\u003ctd\u003e≥520mW + 520mW at 16Ω; ≥1300mW + 1300mW at 32Ω; ≥220mW + 220mW at 300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1.5Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.4mm SNR \/ noise floor\u003c\/td\u003e\n\u003ctd\u003e≥115dB A-weighted \/ \u0026lt;14.1μV A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.4mm performance\u003c\/td\u003e\n\u003ctd\u003eTHD+N approx. 0.025%; dynamic range ≥107dB; crosstalk ≥107dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRCA line output level\u003c\/td\u003e\n\u003ctd\u003e2.7Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRCA SNR \/ noise floor\u003c\/td\u003e\n\u003ctd\u003e≥115dB A-weighted \/ \u0026lt;5.1μV A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRCA performance\u003c\/td\u003e\n\u003ctd\u003eTHD+N approx. 0.025% at 1kHz\/10kΩ; dynamic range ≥107dB; crosstalk ≥111dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower input\u003c\/td\u003e\n\u003ctd\u003eDC 12V \/ 2A; no internal battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e147 × 133 × 32.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 420g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's in the box, manuals and downloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFiiO K11 R2R ×1\u003c\/li\u003e\n\u003cli\u003ePower Adapter ×1\u003c\/li\u003e\n\u003cli\u003ePower Cable ×1\u003c\/li\u003e\n\u003cli\u003eUSB Data Cable ×1\u003c\/li\u003e\n\u003cli\u003e6.35mm Headphone Adapter ×1\u003c\/li\u003e\n\u003cli\u003eQuick Start Guide ×1\u003c\/li\u003e\n\u003cli\u003eWarranty Card ×1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/emiuzek.com\/pages\/download\"\u003eVisit the EMiUZEK download center.\u003c\/a\u003e\u003c\/p\u003e","brand":"Fiio","offers":[{"title":"Black \/ US","offer_id":43683683631197,"sku":"FiiO-K11-R2R-Black-US","price":139.49,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43683683663965,"sku":"FiiO-K11-R2R-Black-EU","price":175.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43722965057629,"sku":"FiiO-K11-R2R-Black-AU","price":175.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43722965090397,"sku":"FiiO-K11-R2R-Black-UK","price":175.99,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ US","offer_id":43683683500125,"sku":"FiiO-K11-R2R-Titanium-US","price":175.99,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ EU","offer_id":43683683532893,"sku":"FiiO-K11-R2R-Titanium-EU","price":175.99,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ AU","offer_id":43722964926557,"sku":"FiiO-K11-R2R-Titanium-AU","price":175.99,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ UK","offer_id":43722964959325,"sku":"FiiO-K11-R2R-Titanium-UK","price":175.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ US","offer_id":43683683565661,"sku":"FiiO-K11-R2R-Silver-US","price":175.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ EU","offer_id":43683683598429,"sku":"FiiO-K11-R2R-Silver-EU","price":175.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ AU","offer_id":43722964992093,"sku":"FiiO-K11-R2R-Silver-AU","price":175.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ UK","offer_id":43722965024861,"sku":"FiiO-K11-R2R-Silver-UK","price":175.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_K11_R2R_8d65dcea-e833-4078-bcd1-aa44faa1ddb1.webp?v=1785124750"},{"product_id":"fiio-btr7","title":"FiiO BTR7 – Flagship Portable Bluetooth DAC\/Amp with THX AAA-28","description":"\u003ch1 data-path-to-node=\"8\"\u003eFiiO BTR7 Flagship Portable Bluetooth Headphone Amplifier\u003c\/h1\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eUnleash the full potential of your headphones, wirelessly.\u003c\/b\u003e The \u003cb data-path-to-node=\"9\" data-index-in-node=\"63\"\u003eFiiO BTR7\u003c\/b\u003e stands at the pinnacle of portable Bluetooth DAC\/Amps. It is the first in its class to integrate a complete \u003cb data-path-to-node=\"9\" data-index-in-node=\"181\"\u003eTHX AAA\u003c\/b\u003e amplifier architecture into a compact Bluetooth dongle. Designed for audiophiles who refuse to compromise, the BTR7 delivers desktop-class sound quality in a device that fits in the palm of your hand.\u003c\/p\u003e\n\u003chr data-path-to-node=\"10\"\u003e\n\u003ch2 data-path-to-node=\"11\"\u003eDesktop-Level Architecture in Your Pocket\u003c\/h2\u003e\n\u003cp\u003eDual THX AAA-28 Amplifiers\u003c\/p\u003e\n\u003cp\u003ePower is nothing without purity. The BTR7 features two cutting-edge THX AAA-28 amplifiers. This patented feed-forward error correction technology creates an incredibly linear sound with vanishingly low distortion and a pitch-black background. It delivers robust power to drive high-end IEMs and full-size headphones with authority.\u003c\/p\u003e\n\u003cp\u003eDual ESS ES9219C DACs\u003c\/p\u003e\n\u003cp\u003eAt the core of the signal processing are two ESS ES9219C DAC chips. Working in a fully balanced configuration, these chips ensure exceptional channel separation and detail retrieval, supporting high-resolution decoding including MQA 8x unfolding.\u003c\/p\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eInnovation in Design and Usability\u003c\/h2\u003e\n\u003cp\u003e1.3-Inch IPS Color Display\u003c\/p\u003e\n\u003cp\u003eTake control with clarity. The BTR7 abandons the tiny screens of the past for a vibrant 1.3-inch IPS color display. Easily view volume, power status, gain settings, and the current Bluetooth format (LDAC, aptX HD, etc.) at a glance, all wrapped in a futuristic \"Mecha\" aluminum alloy body.\u003c\/p\u003e\n\u003cp\u003eQi Wireless Charging Support\u003c\/p\u003e\n\u003cp\u003eConvenience redefined. The BTR7 is the first Bluetooth amp in its segment to support Qi wireless charging. Simply place it on a charging pad to top up the battery, or use the USB-C port for fast wired charging.\u003c\/p\u003e\n\u003chr data-path-to-node=\"18\"\u003e\n\u003ch2 data-path-to-node=\"19\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"20\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetailed Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,1,0,0\"\u003e\u003cb data-path-to-node=\"20,1,0,0\" data-index-in-node=\"0\"\u003eDAC Chipset\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,1,1,0\"\u003eDual ESS ES9219C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,2,0,0\"\u003e\u003cb data-path-to-node=\"20,2,0,0\" data-index-in-node=\"0\"\u003eAmp Architecture\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,2,1,0\"\u003eDual THX AAA-28\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,3,0,0\"\u003e\u003cb data-path-to-node=\"20,3,0,0\" data-index-in-node=\"0\"\u003eBluetooth Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,3,1,0\"\u003eQualcomm QCC5124 (Bluetooth 5.1)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,4,0,0\"\u003e\u003cb data-path-to-node=\"20,4,0,0\" data-index-in-node=\"0\"\u003eCodecs Supported\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,4,1,0\"\u003eLDAC, aptX Adaptive, aptX HD, AAC, SBC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,5,0,0\"\u003e\u003cb data-path-to-node=\"20,5,0,0\" data-index-in-node=\"0\"\u003eUSB Controller\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,5,1,0\"\u003eXMOS XU208 (Supports 384kHz\/32bit, DSD256)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,6,0,0\"\u003e\u003cb data-path-to-node=\"20,6,0,0\" data-index-in-node=\"0\"\u003eOutputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,6,1,0\"\u003e3.5mm Single-Ended \/ 4.4mm Balanced\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,7,0,0\"\u003e\u003cb data-path-to-node=\"20,7,0,0\" data-index-in-node=\"0\"\u003eOutput Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,7,1,0\"\u003e≥320mW (32Ω Balanced) \/ ≥160mW (32Ω SE)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,8,0,0\"\u003e\u003cb data-path-to-node=\"20,8,0,0\" data-index-in-node=\"0\"\u003eBattery Life\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,8,1,0\"\u003eApprox. 9 Hours (3.5mm output)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,9,0,0\"\u003e\u003cb data-path-to-node=\"20,9,0,0\" data-index-in-node=\"0\"\u003eCharging\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,9,1,0\"\u003eUSB-C Wired + Qi Wireless Charging\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,10,0,0\"\u003e\u003cb data-path-to-node=\"20,10,0,0\" data-index-in-node=\"0\"\u003eMicrophone\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,10,1,0\"\u003eBuilt-in Omnidirectional Mic for Calls\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-path-to-node=\"21\"\u003e\n\u003ch2 data-path-to-node=\"22\"\u003eWhy Choose the FiiO BTR7?\u003c\/h2\u003e\n\u003cul data-path-to-node=\"23\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,0,0\"\u003e\u003cb data-path-to-node=\"23,0,0\" data-index-in-node=\"0\"\u003eDual Mode Versatility:\u003c\/b\u003e Works flawlessly as a high-res Bluetooth receiver or as a dedicated \u003cb data-path-to-node=\"23,0,0\" data-index-in-node=\"91\"\u003eUSB DAC (Dongle)\u003c\/b\u003e for your laptop or phone via the XMOS XU208 chip.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,1,0\"\u003e\u003cb data-path-to-node=\"23,1,0\" data-index-in-node=\"0\"\u003eFiiO Control App:\u003c\/b\u003e Fine-tune the parametric EQ (PEQ), adjust channel balance, and customize the max volume limit directly from your smartphone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,2,0\"\u003e\u003cb data-path-to-node=\"23,2,0\" data-index-in-node=\"0\"\u003eOne-Piece Metal Body:\u003c\/b\u003e The laminated aluminum alloy body is not only durable but also acts as an antenna frame for stable Bluetooth connectivity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,3,0\"\u003e\u003cb data-path-to-node=\"23,3,0\" data-index-in-node=\"0\"\u003eAccessories Included:\u003c\/b\u003e Comes with a premium Beatz leatherette case to protect the glass and metal finish.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"24\"\u003e\n\u003ch2 data-path-to-node=\"25\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003eDoes the BTR7 support inline microphones on headphones?\u003c\/p\u003e\n\u003cp\u003eThe BTR7 supports CTIA standard inline controls (play\/pause\/volume) on the 3.5mm jack, but for voice calls, it utilizes its own built-in high-quality microphone with noise cancellation.\u003c\/p\u003e\n\u003cp\u003eCan I use it while charging?\u003c\/p\u003e\n\u003cp\u003eYes. The BTR7 has a dedicated \"Charge\" switch. You can toggle charging off to use it as a USB dongle powered by your phone, or toggle it on to charge while listening.\u003c\/p\u003e\n\u003cp\u003eIs it powerful enough for planar headphones?\u003c\/p\u003e\n\u003cp\u003eWith 320mW of balanced power, the BTR7 can drive portable planar headphones (like FiiO FT5) and most dynamic headphones (up to 150Ω) very well. For 300Ω+ headphones, we recommend a desktop amp like the K7.\u003c\/p\u003e","brand":"Fiio","offers":[{"title":"Black","offer_id":43722979410013,"sku":"FiiO-BTR7-Black","price":115.69,"currency_code":"USD","in_stock":true},{"title":"Tie-dye","offer_id":43722979442781,"sku":"FiiO-BTR7-Tie-dye","price":115.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_BTR7_061.webp?v=1760785412"},{"product_id":"fiio-k17","title":"FiiO K17 Desktop Streaming DAC \u0026 Headphone Amp | 4000mW Balanced Output","description":"\u003ch1 data-path-to-node=\"5\"\u003eFiiO K17 Desktop Streaming DAC \u0026amp; Headphone Amplifier\u003c\/h1\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eExperience the future of desktop Hi-Fi with the FiiO K17.\u003c\/b\u003e As a versatile all-in-one powerhouse, the K17 combines a high-end DAC, a potent headphone amplifier, and a lossless streaming receiver into a single, elegant chassis. Featuring a stunning \u003cb data-path-to-node=\"6\" data-index-in-node=\"246\"\u003e3.93-inch touchscreen\u003c\/b\u003e and flagship-grade internal components, it is designed to be the central hub of your premium audio system.\u003c\/p\u003e\n\u003chr data-path-to-node=\"7\"\u003e\n\u003ch2 data-path-to-node=\"8\"\u003eFlagship AKM DAC \u0026amp; Discrete Amplification\u003c\/h2\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eDual AK4191+AK4499EX DAC Setup\u003c\/b\u003e The K17 employs AKM’s latest flagship DAC combination, utilizing two AK4499EX chips to process each channel independently. This digital\/analog separated architecture ensures a pristine, high-resolution soundstage with ultra-low background noise and exceptional detail.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eDesktop-Class 4000mW Output\u003c\/b\u003e Engineered with a discrete AB-class balanced amplification circuit and premium \u003cb data-path-to-node=\"10\" data-index-in-node=\"107\"\u003eON Semiconductor MJE243G\/253G transistors\u003c\/b\u003e, the K17 delivers a massive \u003cb data-path-to-node=\"10\" data-index-in-node=\"177\"\u003e4000mW+4000mW\u003c\/b\u003e of power (at 32Ω). This provides enough headroom to drive even the most demanding full-size planar magnetic headphones with effortless dynamics.\u003c\/p\u003e\n\u003chr data-path-to-node=\"11\"\u003e\n\u003ch2 data-path-to-node=\"12\"\u003eProfessional-Grade DSP \u0026amp; Lossless PEQ\u003c\/h2\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003e31-Band High-Precision PEQ\u003c\/b\u003e Driven by a professional \u003cb data-path-to-node=\"13\" data-index-in-node=\"52\"\u003eM21586Q DSP chip\u003c\/b\u003e, the K17 supports 31-band lossless PEQ (Parametric Equalizer) across all input modes. This allows you to fine-tune frequency response curves, simulate specific headphone signatures, or correct room acoustics without any sampling rate conversion (SRC) loss.\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eTotal Control via 3.93-Inch Touchscreen\u003c\/b\u003e Navigate your music and settings with ease. The integrated full-color LCD touchscreen provides an intuitive interface for switching between the \u003cb data-path-to-node=\"14\" data-index-in-node=\"184\"\u003e8 working modes\u003c\/b\u003e, adjusting gain levels, and visualizing real-time sampling rates or EQ curves.\u003c\/p\u003e\n\u003chr data-path-to-node=\"15\"\u003e\n\u003ch2 data-path-to-node=\"16\"\u003eTechnical Specifications (Official Data)\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetailed Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003eDAC Chipset\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003eAK4191 + AK4499EX *2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003eMax Output Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003e4000mW + 4000mW (32Ω, Balanced\/Super Large Headphone Mode)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eMain Processor\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003eX2000 (System) \/ XMOS XU316 (USB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eDecoding Support\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003eUp to 768kHz\/32bit PCM, DSD512 (Native), MQA Full Decoder\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eWorking Modes\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003eUSB DAC, Optical, Coaxial, Line-in, Bluetooth, Streaming, Local Play\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003eConnectivity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003e2.4G WiFi \/ 1000Mbps Ethernet \/ Bluetooth 5.1 (LDAC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,0,0\"\u003e\u003cb data-path-to-node=\"17,7,0,0\" data-index-in-node=\"0\"\u003ePower Supply\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,1,0\"\u003eBuilt-in 35W Low-Noise Linear Power Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,8,0,0\"\u003e\u003cb data-path-to-node=\"17,8,0,0\" data-index-in-node=\"0\"\u003eDimensions \/ Weight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,8,1,0\"\u003e244.6 x 213 x 66.8 mm \/ Approx. 2750g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-path-to-node=\"18\"\u003e\n\u003ch2 data-path-to-node=\"19\"\u003eWhy the FiiO K17 is a Game-Changer\u003c\/h2\u003e\n\u003cul data-path-to-node=\"20\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,0,0\"\u003e\u003cb data-path-to-node=\"20,0,0\" data-index-in-node=\"0\"\u003e8-in-1 Versatility:\u003c\/b\u003e From Roon Ready streaming and AirPlay to local USB drive playback and traditional DAC modes, the K17 handles it all.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,1,0\"\u003e\u003cb data-path-to-node=\"20,1,0\" data-index-in-node=\"0\"\u003eIsolated Power Design:\u003c\/b\u003e Features a dedicated 35W linear transformer with five 4700μF capacitors to ensure pure, stable power for both digital and analog stages.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,2,0\"\u003e\u003cb data-path-to-node=\"20,2,0\" data-index-in-node=\"0\"\u003eBluetooth 5.1 Excellence:\u003c\/b\u003e Supports premium codecs including \u003cb data-path-to-node=\"20,2,0\" data-index-in-node=\"60\"\u003eLDAC, aptX HD, and aptX Adaptive\u003c\/b\u003e for a wire-free Hi-Fi experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,3,0\"\u003e\u003cb data-path-to-node=\"20,3,0\" data-index-in-node=\"0\"\u003ePremium Build:\u003c\/b\u003e A CNC-machined aluminum alloy body with an integrated status light ring and tactile volume knob.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"21\"\u003e\n\u003ch2 data-path-to-node=\"22\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003eDoes the K17 support local music playback?\u003c\/p\u003e\n\u003cp\u003eYes. The K17 features a dedicated USB port for external hard drives or flash drives, allowing you to play high-resolution files locally without a computer.\u003c\/p\u003e\n\u003cp\u003eWhat is the \"Super Large Headphone Mode\"?\u003c\/p\u003e\n\u003cp\u003eThis is a high-voltage gain mode specifically designed to provide the necessary voltage swing for high-impedance (e.g., 300Ω-600Ω) headphones to perform at their best.\u003c\/p\u003e","brand":"Fiio","offers":[{"title":"Black \/ US","offer_id":43677447192669,"sku":"FiiO-K17-Desktop-Streaming-DAC-Plus-Headphone-Amp-4000mW-Balanced-Output-Black-US","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43723056939101,"sku":"FiiO-K17-Desktop-Streaming-DAC-Plus-Headphone-Amp-4000mW-Balanced-Output-Black-EU","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43723056971869,"sku":"FiiO-K17-Desktop-Streaming-DAC-Plus-Headphone-Amp-4000mW-Balanced-Output-Black-AU","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43723057004637,"sku":"FiiO-K17-Desktop-Streaming-DAC-Plus-Headphone-Amp-4000mW-Balanced-Output-Black-UK","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ US","offer_id":43723057037405,"sku":"FiiO-K17-Desktop-Streaming-DAC-Plus-Headphone-Amp-4000mW-Balanced-Output-Silver-US","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ EU","offer_id":43723057070173,"sku":"FiiO-K17-Desktop-Streaming-DAC-Plus-Headphone-Amp-4000mW-Balanced-Output-Silver-EU","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ AU","offer_id":43723057102941,"sku":"FiiO-K17-Desktop-Streaming-DAC-Plus-Headphone-Amp-4000mW-Balanced-Output-Silver-AU","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ UK","offer_id":43723057135709,"sku":"FiiO-K17-Desktop-Streaming-DAC-Plus-Headphone-Amp-4000mW-Balanced-Output-Silver-UK","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fiio_K17-38.webp?v=1760766355"},{"product_id":"fiio-k19","title":"FiiO K19","description":"\u003cp\u003eThe FiiO K19 is a flagship desktop DAC, headphone amplifier and preamplifier built for demanding headphones, active speakers and full-size stereo systems. Dual ES9039SPRO DACs, an eight-channel THX AAA 788+ amplifier and a fully balanced signal path provide substantial output power with flexible source and output control.\u003c\/p\u003e\n\u003cp\u003eUSB, optical, coaxial, HDMI, HDMI ARC and Bluetooth inputs allow the K19 to serve computers, televisions, streamers and mobile devices. Its slim chassis can sit flat or vertically on the supplied stand, while 31-band PEQ provides unusually detailed system and headphone tuning.\u003c\/p\u003e\n\n\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\n\u003ch3\u003eDual ES9039SPRO flagship DAC architecture\u003c\/h3\u003e\n\u003cp\u003eTwo eight-channel ESS DACs operate in a fully balanced design, supported by dual ACCUSILICON femtosecond oscillators and dedicated FPGA clock management.\u003c\/p\u003e\n\u003ch3\u003eEight-channel THX AAA 788+ headphone amplifier\u003c\/h3\u003e\n\u003cp\u003eThe balanced 4.4mm and XLR4 outputs deliver up to 8000mW + 8000mW at 32Ω in Ultra High Gain for demanding dynamic and planar-magnetic headphones.\u003c\/p\u003e\n\u003ch3\u003eHDMI input, HDMI pass-through and HDMI ARC\u003c\/h3\u003e\n\u003cp\u003eUse the K19 with a computer, game source, monitor or compatible television, in addition to conventional USB, optical, coaxial and Bluetooth audio sources.\u003c\/p\u003e\n\u003ch3\u003e31-band lossless PEQ and flexible system control\u003c\/h3\u003e\n\u003cp\u003eFine-tune headphones or speakers with adjustable PEQ, custom presets and DSP tools through compatible desktop software, web control or the FiiO Control app.\u003c\/p\u003e\n\n\u003ch2\u003eBest for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFlagship desktop headphone systems requiring high balanced output power\u003c\/li\u003e\n\u003cli\u003eUsers who want one DAC for a computer, television and multiple digital sources\u003c\/li\u003e\n\u003cli\u003eBalanced stereo systems using XLR preamplifier or fixed line output\u003c\/li\u003e\n\u003cli\u003eListeners who need detailed PEQ correction for headphones or room integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eNot ideal for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePortable or battery-powered listening\u003c\/li\u003e\n\u003cli\u003eDriving passive speakers without a separate power amplifier\u003c\/li\u003e\n\u003cli\u003eVery small desks where a 250 × 225mm component is impractical\u003c\/li\u003e\n\u003cli\u003eUsers who need analog audio input, network streaming or phono input built into the DAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/wiim-ultra-Product_Overview.jpg?v=1789809554\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/wiim-ultra-Key_Features.jpg?v=1789809558\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/wiim-ultra-connectivity.jpg?v=1789809562\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/wiim-ultra-Core_Technology.jpg?v=1789809566\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/wiim-ultra-Real-World_Setup.jpg?v=1789809570\" alt=\"\"\u003e\n\u003c\/div\u003e\n\n\n\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe K19 is powerful enough to damage sensitive earphones or hearing at unsafe settings. Begin with Low Gain and low volume, then increase only as required.\u003c\/li\u003e\n\u003cli\u003eChoose the correct rear power selector for the connected supply: AC for the regional mains cable or DC for a compatible 10–16V supply; FiiO recommends 15V\/3A or higher. Never connect an external DC supply outside the specified range.\u003c\/li\u003e\n\u003cli\u003eLO is fixed-level rear output and cannot be volume-controlled. Lower the downstream amplifier or active-speaker volume before selecting LO; use PRE when the K19 should control volume.\u003c\/li\u003e\n\u003cli\u003eHDMI ARC supports 44.1\/48kHz PCM and depends on the television's ARC settings. It is not eARC multichannel decoding; set the TV to a compatible PCM output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the maximum balanced headphone output?\u003c\/h3\u003e\n\u003cp\u003eIn Ultra High Gain, the 4.4mm and XLR4 outputs provide at least 8000mW + 8000mW at 32Ω and 1100mW + 1100mW at 300Ω under FiiO's stated test conditions.\u003c\/p\u003e\n\u003ch3\u003eCan I use sensitive IEMs with the K19?\u003c\/h3\u003e\n\u003cp\u003eYes, but its very high power requires care. Select Low Gain, set a low maximum-volume limit and start playback at minimum volume.\u003c\/p\u003e\n\u003ch3\u003eCan it power passive speakers directly?\u003c\/h3\u003e\n\u003cp\u003eNo. RCA or XLR output must feed an external power amplifier, integrated amplifier or active speakers.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between PO, PRE, LO and PO+PRE?\u003c\/h3\u003e\n\u003cp\u003ePO sends adjustable audio to the front headphone outputs. PRE sends adjustable audio to the rear RCA\/XLR outputs. LO sends fixed-level audio to the rear outputs. PO+PRE activates both front and rear adjustable outputs.\u003c\/p\u003e\n\u003ch3\u003eCan the three front headphone outputs work simultaneously?\u003c\/h3\u003e\n\u003cp\u003eThey share the same priority and can output together, but FiiO does not recommend prolonged simultaneous use, especially with headphones of very different impedance.\u003c\/p\u003e\n\u003ch3\u003eDoes HDMI ARC work with every television?\u003c\/h3\u003e\n\u003cp\u003eThe TV must support ARC and be configured for HDMI ARC audio, normally PCM. HDMI compatibility varies by source and display, so confirm the TV's ARC settings if no audio is received.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between HDMI IN and HDMI ARC?\u003c\/h3\u003e\n\u003cp\u003eHDMI IN receives audio and video from a source and passes video to a monitor through HDMI OUT. HDMI ARC receives compatible audio back from a television through the HDMI OUT (ARC) port.\u003c\/p\u003e\n\u003ch3\u003eDoes the K19 support multichannel Dolby or DTS decoding?\u003c\/h3\u003e\n\u003cp\u003eIt is a two-channel audio DAC and is not documented as a Dolby\/DTS surround decoder. Configure the HDMI source or TV to output compatible stereo PCM.\u003c\/p\u003e\n\u003ch3\u003eCan I control TV volume with HDMI CEC?\u003c\/h3\u003e\n\u003cp\u003eFiiO does not specify full HDMI-CEC power and volume integration. Use the K19 knob, supplied remote or FiiO Control, and do not assume the TV remote will control every function.\u003c\/p\u003e\n\u003ch3\u003eWhat does the 31-band PEQ support?\u003c\/h3\u003e\n\u003cp\u003eIt can adjust PCM signals from 44.1kHz to 192kHz without sample-rate conversion, with per-band gain and Q controls plus importable and exportable presets.\u003c\/p\u003e\n\u003ch3\u003eCan I use PEQ with every format and input?\u003c\/h3\u003e\n\u003cp\u003ePEQ availability depends on input, format, sample rate and firmware. Native DSD and signals outside the supported PCM range may not use the same processing path.\u003c\/p\u003e\n\u003ch3\u003eDoes the K19 have analog inputs?\u003c\/h3\u003e\n\u003cp\u003eNo. Its inputs are USB, coaxial, optical, HDMI, HDMI ARC and Bluetooth. RCA and XLR connectors on the rear panel are outputs.\u003c\/p\u003e\n\u003ch3\u003eWhich Bluetooth codecs are supported?\u003c\/h3\u003e\n\u003cp\u003eBluetooth 5.1 reception supports SBC, AAC, aptX, aptX LL, aptX HD, aptX Adaptive and LDAC when the source device supports the same codec.\u003c\/p\u003e\n\u003ch3\u003eWhat is the maximum USB decoding rate?\u003c\/h3\u003e\n\u003cp\u003eUSB supports up to PCM 768kHz\/32-bit and native DSD512 with compatible software, drivers and source material.\u003c\/p\u003e\n\u003ch3\u003eDoes Windows require a driver?\u003c\/h3\u003e\n\u003cp\u003eUse the current FiiO USB driver on Windows 10 or 11 for full UAC2.0 capability. FiiO states that the K19 driver is not compatible with Windows 7 or 8.\u003c\/p\u003e\n\u003ch3\u003eCan it work with a PS5 or Nintendo Switch?\u003c\/h3\u003e\n\u003cp\u003eThe K19 supports UAC1.0 driverless mode for compatible consoles. Select UAC1.0 when the source does not support its higher-rate UAC2.0 mode.\u003c\/p\u003e\n\u003ch3\u003eCan I connect a phone by USB?\u003c\/h3\u003e\n\u003cp\u003eYes, with a compatible OTG cable and externally powered K19. Mobile USB audio behavior varies by phone and app, so universal compatibility is not guaranteed.\u003c\/p\u003e\n\u003ch3\u003eCan I use an external linear power supply?\u003c\/h3\u003e\n\u003cp\u003eYes. Use a regulated 10–16V DC supply with a 5.5 × 2.1mm centre-positive plug; FiiO recommends 15V\/3A or higher. Set the rear selector to DC before use.\u003c\/p\u003e\n\u003ch3\u003eWhy is there no sound from the rear outputs?\u003c\/h3\u003e\n\u003cp\u003eSelect PRE, LO or PO+PRE. If PO is selected, only the front headphone outputs are active. Also confirm the correct input and AC\/DC power selector.\u003c\/p\u003e\n\u003ch3\u003eCan the K19 stand vertically?\u003c\/h3\u003e\n\u003cp\u003eYes. Use the supplied support stand for vertical placement. For horizontal placement, apply the supplied foot pads and leave the ventilation areas unobstructed.\u003c\/p\u003e\n\n\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\n\u003ch3\u003eComputer to balanced headphones\u003c\/h3\u003e\n\u003cp\u003eSource icon: Computer\u003cbr\u003eSource: Windows PC \/ Mac\u003cbr\u003eConnection: USB data cable\u003cbr\u003eOutput connection: 4.4mm or XLR4 balanced headphone output\u003cbr\u003eTarget icon: Headphones\u003cbr\u003eOutput: High-performance desktop headphone system\u003c\/p\u003e\n\u003cp\u003eNote: Select USB input and PO output. Install the current FiiO driver on Windows and begin with a safe gain and volume setting.\u003c\/p\u003e\n\u003ch3\u003eTV audio through HDMI ARC\u003c\/h3\u003e\n\u003cp\u003eSource icon: TV\u003cbr\u003eSource: Television with HDMI ARC\u003cbr\u003eConnection: HDMI OUT (ARC) port\u003cbr\u003eOutput connection: Headphones or PRE output\u003cbr\u003eTarget icon: Headphones or stereo system\u003cbr\u003eOutput: Personal TV listening, amplifier or active speakers\u003c\/p\u003e\n\u003cp\u003eNote: Enable ARC and compatible stereo PCM output on the TV, then select HDMI ARC input on the K19.\u003c\/p\u003e\n\u003ch3\u003eHDMI source with monitor pass-through\u003c\/h3\u003e\n\u003cp\u003eSource icon: Computer or media source\u003cbr\u003eSource: PC \/ game source \/ media player\u003cbr\u003eConnection: Source to HDMI IN; HDMI OUT to monitor\u003cbr\u003eOutput connection: Headphones, RCA or XLR\u003cbr\u003eTarget icon: Monitor and audio system\u003cbr\u003eOutput: Video pass-through with K19 audio decoding\u003c\/p\u003e\n\u003cp\u003eNote: Select HDMI input and choose PO, PRE or LO according to the connected audio equipment.\u003c\/p\u003e\n\u003ch3\u003eStereo preamplifier setup\u003c\/h3\u003e\n\u003cp\u003eSource icon: Digital source\u003cbr\u003eSource: USB \/ optical \/ coaxial \/ HDMI \/ Bluetooth\u003cbr\u003eConnection: Selected digital input\u003cbr\u003eOutput connection: RCA or balanced XLR in PRE mode\u003cbr\u003eTarget icon: Amplifier or active speakers\u003cbr\u003eOutput: Volume-controlled stereo system\u003c\/p\u003e\n\u003cp\u003eNote: Use PRE for K19 volume control. Use LO only when the downstream component controls volume, and reduce its level before switching.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eFlagship desktop DAC, headphone amplifier and preamplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003e2 × ESS ES9039SPRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB controller\u003c\/td\u003e\n\u003ctd\u003eXMOS XU316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth chipset\u003c\/td\u003e\n\u003ctd\u003eQualcomm QCC5125, Bluetooth 5.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone amplifier\u003c\/td\u003e\n\u003ctd\u003eEight-channel THX AAA 788+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eUSB, optical, coaxial, HDMI, HDMI ARC, Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone outputs\u003c\/td\u003e\n\u003ctd\u003e6.35mm single-ended, 4.4mm balanced, XLR4 balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog outputs\u003c\/td\u003e\n\u003ctd\u003eRCA single-ended and XLR balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital outputs\u003c\/td\u003e\n\u003ctd\u003eOptical, coaxial and HDMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB decoding\u003c\/td\u003e\n\u003ctd\u003eUp to PCM 768kHz\/32-bit; native DSD512; MQA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoaxial input\u003c\/td\u003e\n\u003ctd\u003eUp to PCM 192kHz\/24-bit; DSD64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical input\u003c\/td\u003e\n\u003ctd\u003eUp to PCM 96kHz\/24-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDMI input\/output\u003c\/td\u003e\n\u003ctd\u003eUp to PCM 192kHz\/24-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDMI ARC\u003c\/td\u003e\n\u003ctd\u003ePCM 44.1\/48kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced output power\u003c\/td\u003e\n\u003ctd\u003eUp to 8000mW + 8000mW at 32Ω in Ultra High Gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.35mm output power\u003c\/td\u003e\n\u003ctd\u003eUp to 2300mW + 2300mW at 32Ω in Ultra High Gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eLow, Medium, High, Super High, Ultra High\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine-output level\u003c\/td\u003e\n\u003ctd\u003eRCA 2.5Vrms; XLR 4.8Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e1.30-inch 240 × 240 TFT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eAC 100–240V, 50\/60Hz or external DC 10–16V; 15V\/3A or higher recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 250 × 225 × 36.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.8kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColors\u003c\/td\u003e\n\u003ctd\u003eBlack \/ Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat's in the box, manuals and downloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFiiO K19 ×1\u003c\/li\u003e\n\u003cli\u003eRegional AC Power Cord ×1\u003c\/li\u003e\n\u003cli\u003eUSB Data Cable ×2\u003c\/li\u003e\n\u003cli\u003eInfrared Remote Control ×1\u003c\/li\u003e\n\u003cli\u003eVertical Support Stand ×1\u003c\/li\u003e\n\u003cli\u003e3.5mm Trigger Cable ×1\u003c\/li\u003e\n\u003cli\u003eFoot Pad Set ×1\u003c\/li\u003e\n\u003cli\u003eQuick Start Guide ×1\u003c\/li\u003e\n\u003cli\u003eWarranty Card ×1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/emiuzek.com\/pages\/download\"\u003eVisit the EMiUZEK download center.\u003c\/a\u003e\u003c\/p\u003e","brand":"Fiio","offers":[{"title":"Black \/ US","offer_id":43677487267933,"sku":"FiiO-K19-Black-US","price":947.03,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43723082006621,"sku":"FiiO-K19-Black-EU","price":1189.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43723082039389,"sku":"FiiO-K19-Black-AU","price":1189.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43723082072157,"sku":"FiiO-K19-Black-UK","price":1189.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ US","offer_id":43723082104925,"sku":"FiiO-K19-Silver-US","price":1189.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ EU","offer_id":43723082137693,"sku":"FiiO-K19-Silver-EU","price":1189.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ AU","offer_id":43723082170461,"sku":"FiiO-K19-Silver-AU","price":1189.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ UK","offer_id":43723082203229,"sku":"FiiO-K19-Silver-UK","price":1189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fiio-k19-036.webp?v=1759132190"},{"product_id":"fiio-k7","title":"FiiO K7","description":"\u003cp\u003eTrue balanced Hi-Fi, within reach. The FiiO K7 has redefined the entry-level desktop audio market. By incorporating the same six-stage truly balanced audio circuit found in FiiO's high-end K9 Pro, the K7 delivers a level of clarity, power, and soundstage depth that was previously impossible at this price point. It is the perfect upgrade for gamers, music lovers, and budding audiophiles.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the K7 are two AKM AK4493S DAC chips, handling the left and right channels independently. This rich, musical chipset delivers FiiO’s signature \"Velvet Sound\"—smooth, detailed, and free of harshness, making it perfect for long listening sessions.\u003c\/p\u003e\n\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\n\u003ch3\u003eDual AK4493SEQ DACs\u003c\/h3\u003e\n\u003cp\u003eTwo AKM converters form a true left\/right-channel balanced conversion stage.\u003c\/p\u003e\n\u003ch3\u003eDual THX AAA 788+ amplification\u003c\/h3\u003e\n\u003cp\u003eA proven low-distortion amplifier delivers strong output for IEMs and full-size headphones.\u003c\/p\u003e\n\u003ch3\u003e2W balanced output\u003c\/h3\u003e\n\u003cp\u003eThe 4.4mm connection supplies up to 2000mW at 32Ω for many planar and dynamic headphones.\u003c\/p\u003e\n\u003ch3\u003eUSB, optical and coaxial inputs\u003c\/h3\u003e\n\u003cp\u003eConnect a computer, television, CD transport or other compatible digital source.\u003c\/p\u003e\n\u003ch3\u003eRCA analog input and line output\u003c\/h3\u003e\n\u003cp\u003eIntegrate an analog source or use the K7 as a DAC feeding an amplifier or active speakers.\u003c\/p\u003e\n\u003ch3\u003ePrecisely reconstructed volume curve\u003c\/h3\u003e\n\u003cp\u003eADC curve reconstruction provides 112 steps with improved channel balance at lower listening levels.\u003c\/p\u003e\n\u003ch3\u003eLow- and high-gain modes\u003c\/h3\u003e\n\u003cp\u003eMatch sensitive earphones and harder-to-drive full-size headphones.\u003c\/p\u003e\n\u003ch3\u003eCompact all-metal desktop chassis\u003c\/h3\u003e\n\u003cp\u003eA 120 × 168mm footprint fits easily beside a monitor or compact audio system.\u003c\/p\u003e\n\u003ch2\u003eBest for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePC or Mac desktop headphone systems\u003c\/li\u003e\n\u003cli\u003eBalanced headphones needing more power\u003c\/li\u003e\n\u003cli\u003eUsers who require both digital and analog inputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNot ideal for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsers requiring network streaming\u003c\/li\u003e\n\u003cli\u003ePortable battery-powered listening\u003c\/li\u003e\n\u003cli\u003eDriving passive speakers directly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_K7_-Product_Overview.jpg?v=1789809937\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_K7_-Key_Features.jpg?v=1789809949\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_K7_-connectivity.jpg?v=1789809955\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_K7_-Core_Technology.jpg?v=1789809969\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_K7_-Real-World_Setup.jpg?v=1789809977\" alt=\"\"\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChoose FiiO K7 only when its inputs, outputs and operating modes match your existing equipment.\u003c\/li\u003e\n\u003cli\u003eMaximum decoding rates and output power depend on the selected connection, gain, load and power mode.\u003c\/li\u003e\n\u003cli\u003eConfirm required cables, regional power accessories and the selected product version before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eDoes the standard FiiO K7 support Bluetooth?\u003c\/h3\u003e\u003cp\u003eNo. Choose the K7 BT if you need Bluetooth reception.\u003c\/p\u003e\u003ch3\u003eCan the K7 connect to active speakers?\u003c\/h3\u003e\u003cp\u003eYes. Use the RCA line or preamplifier output. Passive speakers still require an external amplifier.\u003c\/p\u003e\u003ch3\u003eWhat is the maximum balanced headphone output?\u003c\/h3\u003e\u003cp\u003eThe balanced output provides up to 2000mW at 32Ω under the specified conditions.\u003c\/p\u003e\u003ch3\u003eCan I connect a TV to the K7?\u003c\/h3\u003e\u003cp\u003eYes, when the TV provides a compatible optical PCM output. Set the TV digital-audio format to PCM.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\n\u003ch3\u003eComputer headphones\u003c\/h3\u003e\n\u003cp\u003eSource icon: computer\u003cbr\u003eSource: PC \/ Mac\u003cbr\u003eConnection: USB\u003cbr\u003eOutput connection: PO\u003cbr\u003eTarget icon: headphones\u003cbr\u003eOutput: 6.35mm or 4.4mm headphones\u003c\/p\u003e\n\u003cp\u003eNote: Select the correct input and output mode, then set volume safely before playback.\u003c\/p\u003e\n\u003ch3\u003eTV listening\u003c\/h3\u003e\n\u003cp\u003eSource icon: tv\u003cbr\u003eSource: TV\u003cbr\u003eConnection: Optical PCM\u003cbr\u003eOutput connection: OPT\u003cbr\u003eTarget icon: headphones\u003cbr\u003eOutput: Headphones\u003c\/p\u003e\n\u003cp\u003eNote: Select the correct input and output mode, then set volume safely before playback.\u003c\/p\u003e\n\u003ch3\u003eActive speakers\u003c\/h3\u003e\n\u003cp\u003eSource icon: streamer\u003cbr\u003eSource: Digital or RCA source\u003cbr\u003eConnection: USB \/ S\/PDIF \/ RCA\u003cbr\u003eOutput connection: RCA LO\u003cbr\u003eTarget icon: speakers\u003cbr\u003eOutput: RCA line out to speakers \/ amplifier\u003c\/p\u003e\n\u003cp\u003eNote: Select the correct input and output mode, then set volume safely before playback.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDesktop DAC and headphone amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC \/ amplifier\u003c\/td\u003e\n\u003ctd\u003e2 × AK4493SEQ \/ dual THX AAA 788+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB receiver\u003c\/td\u003e\n\u003ctd\u003eXMOS XUF208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital inputs\u003c\/td\u003e\n\u003ctd\u003eUSB, optical and coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog input\u003c\/td\u003e\n\u003ctd\u003eStereo RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone outputs\u003c\/td\u003e\n\u003ctd\u003e6.35mm single-ended and 4.4mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine output\u003c\/td\u003e\n\u003ctd\u003eStereo RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced power\u003c\/td\u003e\n\u003ctd\u003e≥2000mW at 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle-ended power\u003c\/td\u003e\n\u003ctd\u003e≥1220mW at 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eLow \/ high\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥120dB A-weighted via USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1Ω at 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 120 × 168 × 55mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 610g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's in the box, manuals and downloads\u003c\/h2\u003e\n\u003cp\u003eK7, power cable, power adapter, USB cable, quick-start guide and warranty card.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pt-br\/pages\/download\"\u003eVisit the EMiUZEK download center\u003c\/a\u003e. Official information: \u003ca href=\"https:\/\/www.fiio.com\/k7\"\u003eFiiO product page\u003c\/a\u003e · \u003ca href=\"https:\/\/www.fiio.com\/k7_parameters\"\u003eFiiO specifications\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\n\u003ch3\u003eConnection summary\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eUse case\u003c\/th\u003e\n\u003cth\u003eSource connection\u003c\/th\u003e\n\u003cth\u003eOutput\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer headphones\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e6.35mm or 4.4mm headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTV listening\u003c\/td\u003e\n\u003ctd\u003eOptical PCM\u003c\/td\u003e\n\u003ctd\u003eHeadphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive speakers\u003c\/td\u003e\n\u003ctd\u003eUSB \/ S\/PDIF \/ RCA\u003c\/td\u003e\n\u003ctd\u003eRCA line out to speakers \/ amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fiio","offers":[{"title":"Black \/ Bluetooth \/ US","offer_id":43723153801309,"sku":"FiiO-K7-Black-Bluetooth-US","price":269.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ Bluetooth \/ EU","offer_id":43723153834077,"sku":"FiiO-K7-Black-Bluetooth-EU","price":269.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ Bluetooth \/ AU","offer_id":43723153866845,"sku":"FiiO-K7-Black-Bluetooth-AU","price":269.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ Bluetooth \/ UK","offer_id":43723153899613,"sku":"FiiO-K7-Black-Bluetooth-UK","price":269.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ Standard \/ US","offer_id":43723153932381,"sku":"FiiO-K7-Black-Standard-US","price":170.85,"currency_code":"USD","in_stock":true},{"title":"Black \/ Standard \/ EU","offer_id":43723153965149,"sku":"FiiO-K7-Black-Standard-EU","price":219.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ Standard \/ AU","offer_id":43723153997917,"sku":"FiiO-K7-Black-Standard-AU","price":219.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ Standard \/ UK","offer_id":43723154030685,"sku":"FiiO-K7-Black-Standard-UK","price":219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_K7_ab8a646e-32b4-4cb6-a69b-5b3eb949f0f2.webp?v=1785124749"},{"product_id":"fiio-s15","title":"FiiO S15","description":"\u003cp\u003eFiiO S15 is a full-width Android music streamer, DAC, digital transport and preamplifier designed to become the source component in a living-room stereo system. It plays streaming apps, network libraries and local storage, accepts external digital sources, and sends analog audio through RCA or balanced XLR to active speakers or an amplifier.\u003c\/p\u003e\n\u003cp\u003eThe S15 combines Android 12, a Snapdragon 660 processor, AK4191 plus AK4499EX conversion, HDMI input and ARC, extensive digital input and output, removable M.2 NVMe storage and a 7.84-inch landscape touchscreen. It has no headphone amplifier and no analog input.\u003c\/p\u003e\n\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\n\u003ch3\u003eFull-width Android streaming centre\u003c\/h3\u003e\n\u003cp\u003eInstall compatible Android music apps, use Pure Music mode, play from NAS and cloud libraries, or receive AirPlay, DLNA, Roon Ready and Bluetooth audio from a 430mm component designed for a standard hi-fi rack.\u003c\/p\u003e\n\u003ch3\u003eFlagship AKM DAC and balanced preamplifier\u003c\/h3\u003e\n\u003cp\u003eAK4191 digital processing and AK4499EX conversion feed a fully balanced analog stage with fixed or variable RCA and XLR output for active speakers, integrated amplifiers and power amplifiers.\u003c\/p\u003e\n\u003ch3\u003eHDMI, ARC and extensive digital routing\u003c\/h3\u003e\n\u003cp\u003eHDMI input, HDMI ARC, USB, optical, coaxial and AES inputs cover computers, televisions and digital sources, while USB, optical, coaxial, AES and HDMI I2S outputs support external DACs.\u003c\/p\u003e\n\u003ch3\u003eInternal, removable and network storage options\u003c\/h3\u003e\n\u003cp\u003eUse internal storage, a microSD card, USB storage, NAS services or an optional M.2 NVMe SSD in the included removable cage for a large local library.\u003c\/p\u003e\n\u003ch2\u003eBest for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFull-size stereo systems needing streaming, DAC and preamplifier functions\u003c\/li\u003e\n\u003cli\u003eUsers who want Android apps together with HDMI ARC and local music storage\u003c\/li\u003e\n\u003cli\u003ePower amplifiers or active speakers with RCA or balanced XLR input\u003c\/li\u003e\n\u003cli\u003eDigital systems requiring AES, optical, coaxial, USB or HDMI I2S output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNot ideal for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDirect headphone listening because there is no headphone output\u003c\/li\u003e\n\u003cli\u003eTurntables, cassette decks or other sources requiring an analog input\u003c\/li\u003e\n\u003cli\u003eDriving passive speakers without an integrated or power amplifier\u003c\/li\u003e\n\u003cli\u003eSmall desks or portable systems due to its 430mm width and 5.6kg weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_S15_-Product_Overview.webp?v=1788240215\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_S15-Core_Technology.webp?v=1788240216\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_S15-connectivity.webp?v=1788240215\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_S15_-Key_Features.webp?v=1788240216\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_S15-Real-World_Setup.webp?v=1788240216\" alt=\"\"\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eS15 has no headphone output. The rear 3.5mm socket is a 12V Trigger Out connection and must not be treated as a headphone jack.\u003c\/li\u003e\n\u003cli\u003eS15 has no analog input. A turntable requires a phono stage plus a separate analog-to-digital route, or should be connected directly to the downstream amplifier instead.\u003c\/li\u003e\n\u003cli\u003eThe rear voltage selector must match the local AC supply before power-on. Confirm whether the unit is set for 110–120V or 220–240V.\u003c\/li\u003e\n\u003cli\u003eAn M.2 SSD is not listed as included. The supplied cage supports compatible NVMe drives up to 2TB in 2230, 2242, 2260 and 2280 sizes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eCan I connect headphones directly to the FiiO S15?\u003c\/h3\u003e\n\u003cp\u003eNo. S15 does not contain a headphone amplifier or headphone output. Connect its RCA or XLR output to a separate headphone amplifier, or use a compatible external DAC\/headphone amplifier through one of the digital outputs. The rear 3.5mm socket is Trigger Out, not audio.\u003c\/p\u003e\n\u003ch3\u003eCan S15 power passive speakers?\u003c\/h3\u003e\n\u003cp\u003eNo. RCA and XLR provide line or variable preamplifier signals only. Passive speakers require an integrated amplifier or power amplifier. Active speakers can connect directly when their input sensitivity and volume arrangement are appropriate.\u003c\/p\u003e\n\u003ch3\u003eCan I install Spotify, TIDAL, Qobuz or Apple Music?\u003c\/h3\u003e\n\u003cp\u003eS15 runs a customized Android 12 system and supports installation of compatible third-party applications. App availability, login methods, high-resolution support and Connect-style remote control can change with the application and firmware, so confirm the current app version rather than assuming every service behaves identically.\u003c\/p\u003e\n\u003ch3\u003eHow does S15 differ from compact streamers such as Eversolo DMP-A6 Gen 2?\u003c\/h3\u003e\n\u003cp\u003eS15 is a full-width 430mm component and emphasizes extensive routing: HDMI input plus ARC, AES input and output, Bluetooth transmit and receive, removable M.2 cage and a flagship AKM DAC combination. Compact rivals may take less rack space and can offer a different app experience. Choose according to the connections and control workflow you will actually use, not the number of features alone.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between HDMI IN and HDMI ARC?\u003c\/h3\u003e\n\u003cp\u003eHDMI IN accepts audio and video from a computer, disc player or set-top box and passes video to the HDMI output while S15 decodes the audio. HDMI ARC receives return audio from a compatible television through the HDMI OUT\/ARC socket. ARC supports 44.1 or 48kHz, while HDMI input and output support up to 192kHz\/24-bit.\u003c\/p\u003e\n\u003ch3\u003eCan I use S15 with a turntable?\u003c\/h3\u003e\n\u003cp\u003eNot directly. S15 has no phono or line-level analog input. Connect the turntable and phono stage to the downstream integrated amplifier, or use a separate analog-to-digital converter if the source must enter the S15 digitally.\u003c\/p\u003e\n\u003ch3\u003eIs the M.2 SSD included?\u003c\/h3\u003e\n\u003cp\u003eNo SSD is listed in the standard package. FIIO includes the removable M.2 cage, its USB 3.0 data cable and an installation screwdriver. The cage supports compatible NVMe drives in 2230, 2242, 2260 and 2280 sizes up to 2TB.\u003c\/p\u003e\n\u003ch3\u003eWhich other storage sources can it use?\u003c\/h3\u003e\n\u003cp\u003eS15 provides 64GB internal storage with approximately 46GB available, a microSD slot with theoretical support up to 2TB, USB-A storage connections and access to compatible network libraries through protocols including UPnP, SMB and WebDAV.\u003c\/p\u003e\n\u003ch3\u003eCan it receive and transmit Bluetooth?\u003c\/h3\u003e\n\u003cp\u003eYes. Bluetooth reception supports SBC, AAC, aptX, aptX Low Latency, aptX HD, aptX Adaptive and LDAC. Bluetooth transmission supports SBC, AAC, aptX, aptX HD, LDAC and LHDC with compatible headphones or speakers. Bluetooth transmission is digital output and can mute other outputs according to the S15 priority rules.\u003c\/p\u003e\n\u003ch3\u003eCan I use an external DAC?\u003c\/h3\u003e\n\u003cp\u003eYes. Digital output is available through USB, optical, coaxial, AES and HDMI I2S. HDMI I2S uses connector hardware that resembles HDMI but carries I2S audio and is not a normal HDMI connection; confirm the downstream DAC pin configuration before use.\u003c\/p\u003e\n\u003ch3\u003eWhy did the RCA and XLR outputs become silent after enabling I2S?\u003c\/h3\u003e\n\u003cp\u003eFIIO states that enabling I2S output mutes the analog RCA and XLR outputs. Disable I2S when returning to the internal DAC and analog outputs. USB output and Bluetooth transmission also take high priority and can disable other outputs.\u003c\/p\u003e\n\u003ch3\u003eShould I use fixed line output or preamplifier output?\u003c\/h3\u003e\n\u003cp\u003eUse fixed line output when an integrated amplifier, preamplifier or active speaker controls volume. Use variable preamplifier output when S15 should control system volume. Before changing modes, reduce volume and confirm which device is responsible for level control to avoid an unexpectedly loud signal.\u003c\/p\u003e\n\u003ch3\u003eDoes it work with Roon, AirPlay and DLNA?\u003c\/h3\u003e\n\u003cp\u003eFIIO lists Roon Ready, AirPlay and DLNA operating modes. Keep firmware current and connect the controller, server and S15 to the same network. Service certification and behaviour can change, so verify current firmware if a particular ecosystem is essential.\u003c\/p\u003e\n\u003ch3\u003eCan S15 work as a USB DAC for a computer?\u003c\/h3\u003e\n\u003cp\u003eYes, through the front USB-C DAC port. Windows requires the FIIO USB DAC driver for full operation, while macOS is normally driver-free. USB DAC decoding supports up to PCM 768kHz\/32-bit and native DSD512 under compatible settings.\u003c\/p\u003e\n\u003ch3\u003eWhat should I know before connecting the S15 to mains power?\u003c\/h3\u003e\n\u003cp\u003eUnlike an auto-ranging supply, S15 uses a rear 115V\/230V selection switch. Set it to the correct local mains range before connecting power. Using the wrong setting can prevent operation or damage equipment.\u003c\/p\u003e\n\u003ch3\u003eIs the FIIO Control app the only way to operate it?\u003c\/h3\u003e\n\u003cp\u003eNo. The front touchscreen and knobs provide direct control, and the included RM3 Bluetooth remote supports playback and volume functions after pairing. FIIO Link control differs by platform: Android supports Wi-Fi and Bluetooth control, while iOS support is more limited.\u003c\/p\u003e\n\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\n\u003ch3\u003eStreaming to an amplifier or active speakers\u003c\/h3\u003e\n\u003cp\u003eSource icon: Streaming Service\u003cbr\u003eSource: Android app \/ NAS \/ AirPlay \/ Roon \/ DLNA\u003cbr\u003eConnection: Wi-Fi \/ Ethernet\u003cbr\u003eOutput connection: RCA \/ XLR\u003cbr\u003eTarget icon: Amplifier\u003cbr\u003eOutput: Integrated amplifier \/ power amplifier \/ active speakers\u003c\/p\u003e\n\u003cp\u003eNote: Use fixed line output when the downstream device controls volume or preamplifier output when S15 controls volume.\u003c\/p\u003e\n\u003ch3\u003eTelevision through HDMI ARC\u003c\/h3\u003e\n\u003cp\u003eSource icon: TV\u003cbr\u003eSource: ARC-compatible television\u003cbr\u003eConnection: HDMI OUT \/ ARC\u003cbr\u003eOutput connection: RCA \/ XLR\u003cbr\u003eTarget icon: Amplifier\u003cbr\u003eOutput: Amplifier \/ active speakers\u003c\/p\u003e\n\u003cp\u003eNote: Enable ARC on the television and select HDMI ARC mode on S15. ARC audio is normally 44.1 or 48kHz.\u003c\/p\u003e\n\u003ch3\u003eComputer as a USB audio source\u003c\/h3\u003e\n\u003cp\u003eSource icon: Computer\u003cbr\u003eSource: PC \/ Mac\u003cbr\u003eConnection: Front USB-C DAC port\u003cbr\u003eOutput connection: RCA \/ XLR\u003cbr\u003eTarget icon: Amplifier\u003cbr\u003eOutput: Amplifier \/ active speakers\u003c\/p\u003e\n\u003cp\u003eNote: Windows requires the FIIO USB DAC driver; macOS is normally driver-free.\u003c\/p\u003e\n\u003ch3\u003eS15 as a digital transport\u003c\/h3\u003e\n\u003cp\u003eSource icon: Streaming Service\u003cbr\u003eSource: S15 apps \/ network \/ local storage\u003cbr\u003eConnection: USB \/ optical \/ coaxial \/ AES \/ HDMI I2S output\u003cbr\u003eOutput connection: Digital output\u003cbr\u003eTarget icon: DAC\u003cbr\u003eOutput: External DAC\u003c\/p\u003e\n\u003cp\u003eNote: HDMI I2S is not ordinary HDMI. Match the I2S pin configuration, and remember that enabling I2S mutes the analog outputs.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eFull-size Android streamer, DAC, digital transport and preamplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor \/ operating system\u003c\/td\u003e\n\u003ctd\u003eQualcomm Snapdragon 660 \/ Android 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory \/ internal storage\u003c\/td\u003e\n\u003ctd\u003e4GB RAM \/ 64GB storage, approx. 46GB available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003eAKM AK4191 + AK4499EX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB controller\u003c\/td\u003e\n\u003ctd\u003eXMOS XU316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth controller\u003c\/td\u003e\n\u003ctd\u003eQualcomm QCC5125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eReceive 5.1; transmit 5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB DAC decoding\u003c\/td\u003e\n\u003ctd\u003eUp to PCM 768kHz\/32-bit; native DSD512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNative playback\u003c\/td\u003e\n\u003ctd\u003eUp to PCM 384kHz\/32-bit; native DSD256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital inputs\u003c\/td\u003e\n\u003ctd\u003eUSB-C, optical, coaxial, AES, HDMI IN and HDMI ARC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital outputs\u003c\/td\u003e\n\u003ctd\u003eUSB, optical, coaxial, AES and HDMI I2S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog outputs\u003c\/td\u003e\n\u003ctd\u003eStereo RCA and balanced XLR; fixed or variable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone output\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog input\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork\u003c\/td\u003e\n\u003ctd\u003e2.4GHz \/ 5GHz Wi-Fi; 100Mbps Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpandable storage\u003c\/td\u003e\n\u003ctd\u003emicroSD up to 2TB theoretical; M.2 NVMe SSD up to 2TB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM.2 sizes\u003c\/td\u003e\n\u003ctd\u003e2230, 2242, 2260 and 2280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e7.84-inch 400 × 1280 touch display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRCA line \/ pre output\u003c\/td\u003e\n\u003ctd\u003e2.4Vrms fixed; up to 4.5Vrms variable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXLR line \/ pre output\u003c\/td\u003e\n\u003ctd\u003e4.8Vrms fixed; up to 8.9Vrms variable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrigger output\u003c\/td\u003e\n\u003ctd\u003e3.5mm 12V Trigger Out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eSelectable AC 110–120V or 220–240V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 430 × 274.5 × 89.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 5.647kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's in the box, manuals and downloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFiiO S15 ×1\u003c\/li\u003e\n\u003cli\u003eM.2 Drive-Cage Installation Screwdriver ×1\u003c\/li\u003e\n\u003cli\u003eSpare Fuse ×1\u003c\/li\u003e\n\u003cli\u003eAC Power Cord ×1\u003c\/li\u003e\n\u003cli\u003eRM3 Bluetooth Remote Control ×1\u003c\/li\u003e\n\u003cli\u003eUSB 3.0 M.2 Drive-Cage Data Cable ×1\u003c\/li\u003e\n\u003cli\u003eM.2 NVMe Drive Cage ×1\u003c\/li\u003e\n\u003cli\u003eWarranty Card ×1\u003c\/li\u003e\n\u003cli\u003eQuick Start Guide ×1\u003c\/li\u003e\n\u003cli\u003eDrive-Cage Instruction Manual ×1\u003c\/li\u003e\n\u003cli\u003eRemote-Control Diagram ×1\u003c\/li\u003e\n\u003cli\u003eUSB-A Dust Plug ×1\u003c\/li\u003e\n\u003cli\u003eUSB-C Dust Plug ×1\u003c\/li\u003e\n\u003cli\u003e3.5mm Audio Cable ×1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/emiuzek.com\/pages\/download\"\u003eVisit the EMiUZEK download center.\u003c\/a\u003e\u003c\/p\u003e","brand":"Fiio","offers":[{"title":"Silver \/ US","offer_id":43678197219421,"sku":"FiiO-S15-Silver-US","price":934.67,"currency_code":"USD","in_stock":true},{"title":"Silver \/ EU","offer_id":43723212456029,"sku":"FiiO-S15-Silver-EU","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ AU","offer_id":43723212488797,"sku":"FiiO-S15-Silver-AU","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ UK","offer_id":43723212521565,"sku":"FiiO-S15-Silver-UK","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ US","offer_id":43678197252189,"sku":"FiiO-S15-Black-US","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43723212554333,"sku":"FiiO-S15-Black-EU","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43723212587101,"sku":"FiiO-S15-Black-AU","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43723212619869,"sku":"FiiO-S15-Black-UK","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_S15_66929951-3bef-4676-98c8-3d96faf6ce76.webp?v=1785124748"},{"product_id":"fiio-k13r2r","title":"FiiO K13 R2R","description":"\u003cp\u003eFiiO K13 R2R combines a true 24-bit R2R DAC, powerful balanced headphone amplification, Bluetooth reception, PEQ, and preamplifier functionality in one versatile desktop audio center.\u003c\/p\u003e\n\u003cp\u003eFiiO’s proprietary four-channel R2R DAC uses 192 precision thin-film resistors with 0.1% accuracy and 30ppm low temperature drift, delivering a rich, natural, and musical presentation.\u003c\/p\u003e\n\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\n\u003ch3\u003eTrue 24-bit R2R conversion\u003c\/h3\u003e\n\u003cp\u003eFIIO’s four-channel fully differential resistor-ladder DAC uses 192 precision thin-film resistors, giving listeners a genuine R2R alternative to conventional delta-sigma desktop DACs.\u003c\/p\u003e\n\u003ch3\u003eNOS and OS playback modes\u003c\/h3\u003e\n\u003cp\u003eSwitch between non-oversampling and oversampling playback instead of being locked into one presentation. NOS prioritizes the direct R2R signal path, while OS applies digital oversampling for a different response.\u003c\/p\u003e\n\u003ch3\u003eStrong balanced headphone amplification\u003c\/h3\u003e\n\u003cp\u003eThe 4.4mm balanced output delivers up to 2400mW + 2400mW at 32Ω in high gain, while the 6.35mm output supports conventional single-ended headphones.\u003c\/p\u003e\n\u003ch3\u003eOne hub for digital sources and stereo systems\u003c\/h3\u003e\n\u003cp\u003eConnect computers, phones, televisions and digital transports through USB-C, Bluetooth 5.4, optical or coaxial input, then listen through headphones or feed an amplifier or active speakers through RCA or balanced XLR.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesktop R2R listening with headphones\u003c\/li\u003e\n\u003cli\u003eBalanced stereo systems requiring XLR output\u003c\/li\u003e\n\u003cli\u003eUsers who want Bluetooth plus USB and S\/PDIF inputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNot ideal for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePortable or battery-powered listening\u003c\/li\u003e\n\u003cli\u003eUsers requiring analog audio input\u003c\/li\u003e\n\u003cli\u003eDriving passive speakers directly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_K13_R2R_-Product_Overview.jpg?v=1789809501\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_K13_R2R_-Key_Features.jpg?v=1789809505\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_K13_R2R-connectivity.jpg?v=1789809509\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_K13_R2R-Core_Technology.jpg?v=1789809514\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_K13_R2R-Real-World_Setup.jpg?v=1789809519\" alt=\"\"\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eK13 R2R accepts digital sources only; it has no RCA or XLR analog input for a turntable, cassette deck or other analog source.\u003c\/li\u003e\n\u003cli\u003eBluetooth works as a receiver for audio from a phone, tablet or computer. It does not transmit audio to Bluetooth headphones or speakers.\u003c\/li\u003e\n\u003cli\u003eRCA and XLR are line or preamplifier outputs for an amplifier or active speakers; they cannot power passive speakers directly.\u003c\/li\u003e\n\u003cli\u003eThe quoted 2400mW + 2400mW output is for the 4.4mm balanced connection at 32Ω in high gain. Start with low volume and choose gain according to the headphones being used.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eHow should I choose between NOS and OS mode?\u003c\/h3\u003e\n\u003cp\u003eNOS plays through the R2R ladder without digital oversampling and is the mode to try when you want the most direct R2R presentation. OS applies oversampling and may suit listeners who prefer a smoother, more controlled presentation. Neither mode is universally better, so you can switch between them without changing the rest of the system.\u003c\/p\u003e\n\u003ch3\u003eDo I need a balanced headphone cable to use the K13 R2R?\u003c\/h3\u003e\n\u003cp\u003eNo. Headphones with a standard 6.35mm plug can use the single-ended output. The 4.4mm connection is for headphones wired for balanced operation and is required to access the highest quoted output power. Do not connect a single-ended plug through an unsafe balanced adapter.\u003c\/p\u003e\n\u003ch3\u003eCan the K13 R2R be used with an amplifier or active speakers?\u003c\/h3\u003e\n\u003cp\u003eYes. Use the RCA output for a conventional stereo connection or XLR for a balanced connection. Select the appropriate line or preamplifier mode for the receiving equipment. Passive speakers still need a separate amplifier because the K13 R2R is not a speaker power amplifier.\u003c\/p\u003e\n\u003ch3\u003eWhat sources can I connect, and what does Bluetooth not do?\u003c\/h3\u003e\n\u003cp\u003eComputers and compatible phones can use USB-C; televisions and digital transports can use optical or coaxial output; phones, tablets and computers can stream to the unit through Bluetooth 5.4 with SBC, AAC or LDAC. Bluetooth is receive-only, and there is no analog audio input.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\n\u003ch3\u003eComputer and wired headphones\u003c\/h3\u003e\n\u003cp\u003eSource icon: Computer\u003cbr\u003eSource: PC \/ Mac\u003cbr\u003eConnection: USB-C\u003cbr\u003eOutput connection: Headphone output\u003cbr\u003eTarget icon: Headphones\u003cbr\u003eOutput: 6.35mm \/ 4.4mm\u003c\/p\u003e\n\u003cp\u003eNote: Select USB input, choose a suitable gain level and begin with the volume low.\u003c\/p\u003e\n\u003ch3\u003ePhone or tablet and wired headphones\u003c\/h3\u003e\n\u003cp\u003eSource icon: Phone\u003cbr\u003eSource: Phone \/ tablet\u003cbr\u003eConnection: Bluetooth\u003cbr\u003eOutput connection: Headphone output\u003cbr\u003eTarget icon: Headphones\u003cbr\u003eOutput: 6.35mm \/ 4.4mm\u003c\/p\u003e\n\u003cp\u003eNote: The phone sends audio wirelessly to the K13 R2R, but the headphones remain wired.\u003c\/p\u003e\n\u003ch3\u003eTV or digital source to a stereo system\u003c\/h3\u003e\n\u003cp\u003eSource icon: TV\u003cbr\u003eSource: TV \/ digital transport\u003cbr\u003eConnection: Optical \/ coaxial \/ USB-C \/ Bluetooth\u003cbr\u003eOutput connection: RCA \/ XLR\u003cbr\u003eTarget icon: Amplifier or active speakers\u003cbr\u003eOutput: Line output \/ preamplifier output\u003c\/p\u003e\n\u003cp\u003eNote: For television use, select PCM digital output. Passive speakers require a separate amplifier.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDesktop R2R DAC and headphone amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003eFIIO-developed four-channel fully differential 24-bit R2R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB controller\u003c\/td\u003e\n\u003ctd\u003eXMOS XU316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier\u003c\/td\u003e\n\u003ctd\u003e2 × OPA1642 + 2 × TPA6120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e5.4; SBC, AAC and LDAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital inputs\u003c\/td\u003e\n\u003ctd\u003e2 × USB-C, optical and coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone outputs\u003c\/td\u003e\n\u003ctd\u003e6.35mm single-ended and 4.4mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine outputs\u003c\/td\u003e\n\u003ctd\u003eStereo RCA and balanced XLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum USB decoding\u003c\/td\u003e\n\u003ctd\u003ePCM 384kHz\/32-bit; native DSD256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced power\u003c\/td\u003e\n\u003ctd\u003e≥2400mW + 2400mW at 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 210 × 188 × 42mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 980g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eAC 100–240V or DC 12V\/≥2.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's in the box, manuals and downloads\u003c\/h2\u003e\nRefer to the current FIIO K13 R2R regional packing list. Use the EMiUZEK download center or FIIO support center for manuals and firmware.\n","brand":"Fiio","offers":[{"title":"Black \/ US","offer_id":43678339727453,"sku":"FiiO-K13-R2R-Black-US","price":319.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43723216093277,"sku":"FiiO-K13-R2R-Black-EU","price":319.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43723216126045,"sku":"FiiO-K13-R2R-Black-AU","price":319.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43723216158813,"sku":"FiiO-K13-R2R-Black-UK","price":319.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ US","offer_id":43723216191581,"sku":"FiiO-K13-R2R-Silver-US","price":319.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ EU","offer_id":43723216224349,"sku":"FiiO-K13-R2R-Silver-EU","price":319.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ AU","offer_id":43723216257117,"sku":"FiiO-K13-R2R-Silver-AU","price":319.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ UK","offer_id":43723216289885,"sku":"FiiO-K13-R2R-Silver-UK","price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fiio-K13R2R-0001_cf370ec7-b0e7-4b94-a5f3-0ca3e1180e64.webp?v=1759144093"},{"product_id":"fiio-btr13","title":"FiiO BTR13","description":"\u003cp\u003eFiiO BTR13 is a compact rechargeable Bluetooth receiver, USB DAC and headphone amplifier designed to add wireless playback and digital audio to wired earphones and headphones. Its physical BT\/PC\/PHONE switch changes both the connection method and power behaviour without requiring menu navigation.\u003c\/p\u003e\n\u003cp\u003eDual CS43131 DACs, 3.5mm single-ended and 4.4mm balanced outputs, global PEQ and a colour display make it the entry-level all-rounder in FIIO’s BTR range. It is best matched with IEMs and portable headphones rather than very demanding full-size models.\u003c\/p\u003e\n\n\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\n\u003ch3\u003eBluetooth receiver and USB DAC in one pocket device\u003c\/h3\u003e\n\u003cp\u003eReceive SBC, AAC, aptX, aptX Low Latency, aptX HD, aptX Adaptive or LDAC from compatible Bluetooth sources, or connect by USB-C for driver-free PCM playback up to 96kHz\/24-bit.\u003c\/p\u003e\n\u003ch3\u003ePhysical BT, PC and PHONE mode switch\u003c\/h3\u003e\n\u003cp\u003eBT mode receives wireless audio, PC mode uses USB audio and USB power, and PHONE mode uses USB audio while normally preventing the BTR13 from drawing charging power from the phone.\u003c\/p\u003e\n\u003ch3\u003eDual outputs with useful portable power\u003c\/h3\u003e\n\u003cp\u003eThe 3.5mm output provides up to 100mW + 100mW at 32Ω, while the 4.4mm balanced output reaches up to 220mW + 220mW for compatible earphones and headphones.\u003c\/p\u003e\n\u003ch3\u003eGlobal PEQ, colour display and CTIA controls\u003c\/h3\u003e\n\u003cp\u003eThe 0.96-inch colour screen shows operating information, while FIIO Control and compatible web control provide PEQ adjustment. The 3.5mm socket also supports compatible CTIA in-line controls and microphones.\u003c\/p\u003e\n\n\u003ch2\u003eBest for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsing wired IEMs or portable headphones wirelessly with a phone\u003c\/li\u003e\n\u003cli\u003eSwitching between Bluetooth, phone USB audio and computer USB audio\u003c\/li\u003e\n\u003cli\u003eListeners who want 3.5mm and 4.4mm outputs in a lightweight clip-on device\u003c\/li\u003e\n\u003cli\u003eUsers who want PEQ without buying a higher-priced BTR model\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eNot ideal for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVery demanding full-size headphones that need higher sustained power\u003c\/li\u003e\n\u003cli\u003eUsers requiring high-resolution USB decoding above 96kHz\/24-bit or native DSD\u003c\/li\u003e\n\u003cli\u003eSystems requiring dedicated RCA, XLR or fixed-level line outputs\u003c\/li\u003e\n\u003cli\u003eSending Bluetooth audio to wireless headphones or speakers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_BTR13-Product_Overview.jpg?v=1789809704\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_BTR13_-Key_Features.jpg?v=1789809708\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_BTR13_-connectivity.jpg?v=1789809712\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_BTR13-Core_Technology.jpg?v=1789809716\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIO_BTR13_-Real-World_Setup.jpg?v=1789809720\" alt=\"\"\u003e\n\u003c\/div\u003e\n\n\n\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBTR13 is a Bluetooth receiver, not a Bluetooth transmitter. It makes wired headphones wireless from the source side but cannot send audio to Bluetooth headphones.\u003c\/li\u003e\n\u003cli\u003eThe included cable is USB-C to USB-C. Lightning iPhones require a separately purchased compatible USB-C-to-Lightning data cable for wired USB audio.\u003c\/li\u003e\n\u003cli\u003eThe highest quoted power is available from the 4.4mm balanced output at 32Ω. Choose BTR15 or BTR17 when more power or higher USB decoding capability is required.\u003c\/li\u003e\n\u003cli\u003eThe back clip is built into the body and is not a removable protective case. A lanyard is included, but a protective case is not listed in the standard package.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eShould I buy BTR13 or BTR15?\u003c\/h3\u003e\n\u003cp\u003eChoose BTR13 when low weight, lower cost, Bluetooth, PEQ and enough power for most IEMs or portable headphones are the priorities. BTR15 adds a dedicated XMOS USB controller, supports up to PCM 384kHz\/32-bit and DSD256, and provides more balanced power at 32Ω. Both support 3.5mm and 4.4mm headphones, so BTR15 is mainly the better choice for higher USB capability and additional power—not simply because it is newer.\u003c\/p\u003e\n\u003ch3\u003eCan BTR13 transmit Bluetooth audio to wireless headphones?\u003c\/h3\u003e\n\u003cp\u003eNo. It receives Bluetooth audio from a phone, tablet or computer and plays it through wired headphones connected to the 3.5mm or 4.4mm output. It cannot act as a Bluetooth transmitter.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between BT, PC and PHONE modes?\u003c\/h3\u003e\n\u003cp\u003eBT mode is for wireless reception. PC mode receives USB audio and takes power from the USB connection. PHONE mode receives USB audio but normally disables USB charging so the BTR13 uses its own battery and reduces the drain on the phone. If the battery becomes critically low while powered off, forced charging can still occur.\u003c\/p\u003e\n\u003ch3\u003eDoes wired USB provide higher resolution than Bluetooth?\u003c\/h3\u003e\n\u003cp\u003eUSB supports driver-free PCM playback up to 96kHz\/24-bit. It can avoid Bluetooth codec compression, but BTR13 does not support the 384kHz\/32-bit and DSD256 USB capability of BTR15. The audible result still depends on the source file, playback software and headphones.\u003c\/p\u003e\n\u003ch3\u003eCan I use BTR13 with an iPhone?\u003c\/h3\u003e\n\u003cp\u003eBluetooth works with iPhone through AAC. For wired USB audio, USB-C iPhones can use a compatible USB-C data cable; Lightning iPhones require a separately purchased compatible USB-C-to-Lightning data cable. The included cable is USB-C to USB-C.\u003c\/p\u003e\n\u003ch3\u003eWill the microphone and buttons on my headphone cable work?\u003c\/h3\u003e\n\u003cp\u003eThe 3.5mm output supports compatible CTIA in-line controls and microphones. This does not apply to ordinary 4.4mm balanced headphone cables, which normally carry audio only. Compatibility can vary with the cable wiring and connected phone or application.\u003c\/p\u003e\n\u003ch3\u003eCan BTR13 connect to two phones at the same time?\u003c\/h3\u003e\n\u003cp\u003eYes, it supports Bluetooth multipoint pairing with two devices. Only one device supplies audio at a time; pause the first source before starting playback on the second if switching does not occur automatically.\u003c\/p\u003e\n\u003ch3\u003eShould I use the 3.5mm or 4.4mm output?\u003c\/h3\u003e\n\u003cp\u003eUse 3.5mm for standard headphone cables, CTIA headsets and lower power needs. Use 4.4mm only with a headphone cable wired for balanced operation when more output power is useful. Do not convert a 4.4mm balanced output to a single-ended headphone with an unsafe adapter.\u003c\/p\u003e\n\u003ch3\u003eCan it drive full-size planar or high-impedance headphones?\u003c\/h3\u003e\n\u003cp\u003eIt can drive some efficient full-size models, but its 220mW + 220mW balanced rating at 32Ω is intended for portable use. Very insensitive planar headphones, high-impedance models requiring substantial voltage or listeners needing large volume headroom should consider BTR15, BTR17 or a desktop amplifier.\u003c\/p\u003e\n\u003ch3\u003eDoes PEQ work with Bluetooth and USB?\u003c\/h3\u003e\n\u003cp\u003eFIIO lists 10-band PEQ and GEQ support across Bluetooth codecs and USB Audio. Settings can be managed through supported FIIO Control functions or compatible desktop web control. The web controller requires a supported browser and desktop operating system.\u003c\/p\u003e\n\u003ch3\u003eHow long does the battery last?\u003c\/h3\u003e\n\u003cp\u003eFIIO rates battery life at about eight hours, with charging taking up to approximately two hours. Actual runtime changes with codec, output connection, volume, headphone load, screen use and PEQ settings.\u003c\/p\u003e\n\u003ch3\u003eCan I connect BTR13 to active speakers or a car AUX input?\u003c\/h3\u003e\n\u003cp\u003eA 3.5mm connection can feed a compatible AUX input, but BTR13 does not have a dedicated fixed-level RCA or XLR line output. Begin with low volume and adjust carefully. Car mode can coordinate power behaviour with a compatible vehicle USB connection.\u003c\/p\u003e\n\n\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\n\u003ch3\u003ePhone to wired headphones by Bluetooth\u003c\/h3\u003e\n\u003cp\u003eSource icon: Phone\u003cbr\u003eSource: Phone \/ tablet\u003cbr\u003eConnection: Bluetooth\u003cbr\u003eOutput connection: 3.5mm \/ 4.4mm headphone output\u003cbr\u003eTarget icon: Headphones\u003cbr\u003eOutput: Wired IEMs \/ headphones\u003c\/p\u003e\n\u003cp\u003eNote: Select BT mode, pair the source and choose a codec supported by both devices.\u003c\/p\u003e\n\u003ch3\u003ePhone to wired headphones by USB\u003c\/h3\u003e\n\u003cp\u003eSource icon: Phone\u003cbr\u003eSource: USB-C phone\u003cbr\u003eConnection: USB-C data cable\u003cbr\u003eOutput connection: 3.5mm \/ 4.4mm headphone output\u003cbr\u003eTarget icon: Headphones\u003cbr\u003eOutput: Wired IEMs \/ headphones\u003c\/p\u003e\n\u003cp\u003eNote: Select PHONE mode to use the BTR13 battery instead of normally charging from the phone. Lightning iPhones require a compatible cable purchased separately.\u003c\/p\u003e\n\u003ch3\u003eComputer USB audio\u003c\/h3\u003e\n\u003cp\u003eSource icon: Computer\u003cbr\u003eSource: PC \/ Mac\u003cbr\u003eConnection: USB-C\u003cbr\u003eOutput connection: 3.5mm \/ 4.4mm headphone output\u003cbr\u003eTarget icon: Headphones\u003cbr\u003eOutput: Wired IEMs \/ headphones\u003c\/p\u003e\n\u003cp\u003eNote: Select PC mode. BTR13 is driver-free and supports PCM up to 96kHz\/24-bit.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003ePortable Bluetooth receiver, USB DAC and headphone amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth controller\u003c\/td\u003e\n\u003ctd\u003eQualcomm QCC5125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003e2 × Cirrus Logic CS43131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth version\u003c\/td\u003e\n\u003ctd\u003e5.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth codecs\u003c\/td\u003e\n\u003ctd\u003eSBC, AAC, aptX, aptX Low Latency, aptX HD, aptX Adaptive and LDAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB DAC\u003c\/td\u003e\n\u003ctd\u003eDriver-free PCM up to 96kHz\/24-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone outputs\u003c\/td\u003e\n\u003ctd\u003e3.5mm single-ended; 4.4mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3.5mm output power\u003c\/td\u003e\n\u003ctd\u003e≥100mW + 100mW at 32Ω; ≥10mW + 10mW at 300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.4mm balanced output power\u003c\/td\u003e\n\u003ctd\u003e≥220mW + 220mW at 32Ω; ≥55mW + 55mW at 300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-noise ratio\u003c\/td\u003e\n\u003ctd\u003e≥128dB, A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEqualizer\u003c\/td\u003e\n\u003ctd\u003e10-band PEQ and GEQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-line control\u003c\/td\u003e\n\u003ctd\u003eCTIA controls and microphone through compatible 3.5mm headset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e0.96-inch 80 × 160 colour IPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating modes\u003c\/td\u003e\n\u003ctd\u003eBT \/ PC \/ PHONE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery capacity\u003c\/td\u003e\n\u003ctd\u003e460mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated battery life\u003c\/td\u003e\n\u003ctd\u003eApprox. 8 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging time\u003c\/td\u003e\n\u003ctd\u003eUp to approx. 2 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 63.2 × 30 × 18.8mm including clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 28.6g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat's in the box, manuals and downloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFiiO BTR13 ×1\u003c\/li\u003e\n\u003cli\u003ePre-Installed Screen Protector ×1\u003c\/li\u003e\n\u003cli\u003eUSB-C to USB-C Data Cable ×1\u003c\/li\u003e\n\u003cli\u003eLanyard ×1\u003c\/li\u003e\n\u003cli\u003eQuick Start Guide ×1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/emiuzek.com\/pages\/download\"\u003eVisit the EMiUZEK download center.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\n\u003ch3\u003eFiiO BTR13 or BTR15?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eFiiO BTR13\u003c\/th\u003e\n\u003cth\u003eFiiO BTR15\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eLightweight entry model\u003c\/td\u003e\n\u003ctd\u003eHigher-performance portable model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003e2 × CS43131\u003c\/td\u003e\n\u003ctd\u003e2 × ES9219MQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum USB decoding\u003c\/td\u003e\n\u003ctd\u003ePCM 96kHz\/24-bit\u003c\/td\u003e\n\u003ctd\u003ePCM 384kHz\/32-bit; DSD256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3.5mm power at 32Ω\u003c\/td\u003e\n\u003ctd\u003e100mW + 100mW\u003c\/td\u003e\n\u003ctd\u003e125mW + 125mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.4mm power at 32Ω\u003c\/td\u003e\n\u003ctd\u003e220mW + 220mW\u003c\/td\u003e\n\u003ctd\u003e340mW + 340mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePEQ\u003c\/td\u003e\n\u003ctd\u003e10-band PEQ and GEQ\u003c\/td\u003e\n\u003ctd\u003e10-band PEQ and GEQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 28.6g\u003c\/td\u003e\n\u003ctd\u003eApprox. 37.3g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChoose it when\u003c\/td\u003e\n\u003ctd\u003eLower weight and value matter most\u003c\/td\u003e\n\u003ctd\u003eYou need more power and higher-resolution USB decoding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fiio","offers":[{"title":"Sky Blue","offer_id":43683594240093,"sku":"FiiO-BTR13-Sky-Blue","price":65.55,"currency_code":"USD","in_stock":false},{"title":"Black","offer_id":43678461984861,"sku":"FiiO-BTR13-Black","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_BTR13_a91df7c9-cbd8-4c6c-ab95-353436c486b2.webp?v=1784606103"},{"product_id":"fiio-k9","title":"FiiO K9 – Desktop DAC \u0026 Headphone Amplifier with THX AAA 788+","description":"\u003ch1 data-path-to-node=\"7\"\u003eFiiO K9 Desktop Balanced DAC and Headphone Amplifier\u003c\/h1\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eExperience pure, unadulterated sound.\u003c\/b\u003e The \u003cb data-path-to-node=\"8\" data-index-in-node=\"42\"\u003eFiiO K9\u003c\/b\u003e is a high-performance desktop DAC and amplifier designed to deliver studio-grade audio to your favorite headphones. Built with a focus on balanced power and low-distortion amplification, the K9 serves as the perfect centerpiece for audiophiles who demand precision and musicality without compromise.\u003c\/p\u003e\n\u003chr data-path-to-node=\"9\"\u003e\n\u003ch2 data-path-to-node=\"10\"\u003eHigh-Performance Dual DAC Architecture\u003c\/h2\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eDual ES9068AS DAC Chips\u003c\/b\u003e The K19 features two high-performance \u003cb data-path-to-node=\"11\" data-index-in-node=\"62\"\u003eES9068AS\u003c\/b\u003e DAC chips, handling the left and right channels independently. This ensures a clean, high-resolution signal with an impressive signal-to-noise ratio and incredibly low total harmonic distortion, bringing out the finest nuances in your lossless music collection.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eFully Balanced Circuitry\u003c\/b\u003e From the DAC stage to the amplification, the K9 maintains a \u003cb data-path-to-node=\"12\" data-index-in-node=\"85\"\u003efully balanced design\u003c\/b\u003e. This architecture significantly reduces internal noise and crosstalk, resulting in a more expansive soundstage and precise instrument placement that places you right in the center of the performance.\u003c\/p\u003e\n\u003chr data-path-to-node=\"13\"\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eLegendary THX Amplification\u003c\/h2\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cb data-path-to-node=\"15\" data-index-in-node=\"0\"\u003eTHX AAA 788+ Technology\u003c\/b\u003e Power meets purity. The K9 utilizes the renowned \u003cb data-path-to-node=\"15\" data-index-in-node=\"73\"\u003eTHX AAA 788+\u003c\/b\u003e amplifier modules, capable of providing an effortless \u003cb data-path-to-node=\"15\" data-index-in-node=\"140\"\u003e2000mW\u003c\/b\u003e of power into 32Ω loads and \u003cb data-path-to-node=\"15\" data-index-in-node=\"175\"\u003e780mW\u003c\/b\u003e into 300Ω. This ensures even the most power-hungry high-impedance headphones are driven with full dynamics and authoritative bass.\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003e\u003cb data-path-to-node=\"16\" data-index-in-node=\"0\"\u003eSix-Stage Audio Circuit\u003c\/b\u003e The audio signal travels through a meticulously designed six-stage process, including I\/V conversion, LPF, and volume control. This rigorous engineering ensures that every milliwatt of power is delivered with the highest fidelity possible.\u003c\/p\u003e\n\u003chr data-path-to-node=\"17\"\u003e\n\u003ch2 data-path-to-node=\"18\"\u003eTechnical Specifications (Official)\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"19\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetailed Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,1,0,0\"\u003e\u003cb data-path-to-node=\"19,1,0,0\" data-index-in-node=\"0\"\u003eDAC Chipset\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,1,1,0\"\u003eDual ESS ES9068AS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,2,0,0\"\u003e\u003cb data-path-to-node=\"19,2,0,0\" data-index-in-node=\"0\"\u003eAmplifier Technology\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,2,1,0\"\u003eDual THX AAA 788+\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,3,0,0\"\u003e\u003cb data-path-to-node=\"19,3,0,0\" data-index-in-node=\"0\"\u003eDecoding Support\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,3,1,0\"\u003eUp to 768kHz\/32bit PCM, DSD512\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,4,0,0\"\u003e\u003cb data-path-to-node=\"19,4,0,0\" data-index-in-node=\"0\"\u003eOutput Power 1\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,4,1,0\"\u003eL+R ≥ 2000mW (32Ω, Balanced, THD+N \u0026lt; 1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,5,0,0\"\u003e\u003cb data-path-to-node=\"19,5,0,0\" data-index-in-node=\"0\"\u003eOutput Power 2\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,5,1,0\"\u003eL+R ≥ 780mW (300Ω, Balanced, THD+N \u0026lt; 1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,6,0,0\"\u003e\u003cb data-path-to-node=\"19,6,0,0\" data-index-in-node=\"0\"\u003eBluetooth Codecs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,6,1,0\"\u003eLDAC, aptX HD, aptX Adaptive, AAC, SBC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,7,0,0\"\u003e\u003cb data-path-to-node=\"19,7,0,0\" data-index-in-node=\"0\"\u003eConnectivity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"19,7,1,0\"\u003eUSB, Optical, Coaxial, RCA, 4.4mm Balanced, XLR-4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-path-to-node=\"20\"\u003e\n\u003ch2 data-path-to-node=\"21\"\u003eWhy the FiiO K9 is an Audiophile Essential\u003c\/h2\u003e\n\u003cul data-path-to-node=\"22\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"22,0,0\"\u003e\u003cb data-path-to-node=\"22,0,0\" data-index-in-node=\"0\"\u003eHigh-Resolution Bluetooth:\u003c\/b\u003e Equipped with the QCC5124 chip, the K9 supports \u003cb data-path-to-node=\"22,0,0\" data-index-in-node=\"75\"\u003eLDAC\u003c\/b\u003e and \u003cb data-path-to-node=\"22,0,0\" data-index-in-node=\"84\"\u003eaptX Adaptive\u003c\/b\u003e, offering high-bitrate wireless audio that rivals wired connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"22,1,0\"\u003e\u003cb data-path-to-node=\"22,1,0\" data-index-in-node=\"0\"\u003eThree Gain Levels:\u003c\/b\u003e Switch between Low, Medium, and High gain to perfectly match everything from ultra-sensitive In-Ear Monitors (IEMs) to demanding over-ear headphones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"22,2,0\"\u003e\u003cb data-path-to-node=\"22,2,0\" data-index-in-node=\"0\"\u003eIntegrated Linear Power Supply:\u003c\/b\u003e Features a custom-built toroidal transformer and high-capacity capacitors to provide clean, stable power for pure sound reproduction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"22,3,0\"\u003e\u003cb data-path-to-node=\"22,3,0\" data-index-in-node=\"0\"\u003eFiiO Control App Integration:\u003c\/b\u003e Customize your listening experience by adjusting filters, EQ curves, and channel balance directly from your smartphone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"23\"\u003e\n\u003ch2 data-path-to-node=\"24\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003eCan I use the FiiO K9 with my active studio monitors?\u003c\/p\u003e\n\u003cp\u003eYes. The K9 features dedicated RCA and balanced XLR line-out ports. You can switch the output mode to \"Pre\" to control the volume of your monitors directly from the K9's front knob.\u003c\/p\u003e\n\u003cp\u003eDoes it support MQA?\u003c\/p\u003e\n\u003cp\u003eYes, the FiiO K9 provides full MQA rendering, allowing you to enjoy master-quality audio from streaming services like Tidal.\u003c\/p\u003e\n\u003cp\u003eWhat is the difference between the K9 and K9 Pro?\u003c\/p\u003e\n\u003cp\u003eThe K9 uses the dual ES9068AS DAC chipset, whereas the K9 Pro features flagship AKM or ESS9038PRO chips. However, the K9 retains the same THX AAA 788+ amplification and balanced architecture, offering incredible value.\u003c\/p\u003e","brand":"Fiio","offers":[{"title":"Black \/ US","offer_id":43723309482077,"sku":"FiiO-K9-Black-US","price":479.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43723309514845,"sku":"FiiO-K9-Black-EU","price":479.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43723309547613,"sku":"FiiO-K9-Black-AU","price":479.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43723309580381,"sku":"FiiO-K9-Black-UK","price":479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FIIOK9picture-1.webp?v=1759114848"},{"product_id":"fiio-retro-nano","title":"FiiO RETRO NANO – Retro-Style Bluetooth DAC\/Amp with LDAC \u0026 Balanced Out","description":"\u003cp\u003eBluetooth DAc and Headphone Amplifier\u003cbr\u003eClassic tape player look |Dynamic retro Ul |Replaceable batterySpecially tuned retro sound presets | Bluetooth and wired modes LDAC high-res Bluetooth.\u003c\/p\u003e\n\u003cp\u003eThe Fiio RETRO NINO is a compact anduniquely designed portable DAC (Digitato-Analog Converter) and headphoneamplifier. lt stands out in Fiio's lineup bycombining modern audio technology witha distinct retro aesthetic,reminiscent ofclassic gaming consoles and vintageelectronics.\u003cbr\u003eHere are the key characteristics of the FiioRETRO NINO:\u003cbr\u003e1. Unique Retro Design:\u003cbr\u003e,The most striking feature is its nostalgicdesign language.lt incorporateselements like a classic D-pad for volumecontroland playback, colorful actionbuttons(A\/B\/X\/Y), and a pixel-art fontThis design evokes a sense of fun andnostalgia, differentiating it from themore technical and minimalist look ofmost other audio gear\u003c\/p\u003e","brand":"Fiio","offers":[{"title":"White","offer_id":43680215335005,"sku":"FiiO-RETRO-NANO-White","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Sky Blue","offer_id":43680215367773,"sku":"FiiO-RETRO-NANO-Sky-Blue","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fiio-RETRO_NANO-17.webp?v=1759136682"},{"product_id":"fiio-m17","title":"FiiO M17 – Desktop-Class Portable DAP with Dual ES9038PRO \u0026 THX AAA 788+","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e[Desktop Level ES9038PRO DAC]: Left and right audio channels each contain a desktop class 8-channel ES9038PRO DAC. This means that each audio channel has 8 parallel outputs added for superior resolution and minimal distortion for extremely pure audio reproduction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e[THX 788+ Desktop Class Headphone Amplifier]: Desktop class amplification also plays an important role in M17 audio player. FiiO and THX have jointly developed the exclusive THX AAA-788+, an updated version of the original operational amplifier. Compared to the original, the output power is increased by 225% up to 3000mW per channel, with a lower output impedance - allowing you to power all types of headphones more easily.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e[Desktop Level Connectivity]: M17 mp3 player features: 3.5mm output: headphone output; 6.3mm output: headphone output; 2.5mm output: balanced headphone output; balanced headphone output\/balanced line output; RCA coaxial port: coaxial input and output; 3 USB port .0: supports modes USB host and device, can be used for high-speed data transfers and fast charging; USB 2.0 port: support USB host mode. allowing external DACs or hard drive storage to be connected.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eDesktop Heat Dissipation: With exceptional audio quality, it comes with great power consumption, so effective heat dissipation was a big focus when designing the M17 music player. The H type heat dissipation and liquid cooling VC technologies are not only adopted, the 151g unibody aluminum alloy structure of the M17 Bluetooth mp3 player also effectively transfers the heat out of the device. Finally, the cooling fan holder also ensures that heat is transported quickly.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eDesktop Quality Power Supply: The M17 digital music player contains two power sources - one battery power supply and one external DC powered power supply. The battery power supply allows you to use the M17 lossless mp3 player in situations where there is no access to an outlet. Under the DC power supply, the voltage in the analog circuit is increased by 35% up to 11.5V compared to the power supply under the battery; and the battery is kept healthy, as it is not used in this mode.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eDesktop level gain: Under battery power, there are 4 levels of gain: low, medium, high and headphone mode. When in DC mode, the enhanced earphone mode gain is unlocked, with a true level of amplification gain on the desktop. At balanced output, the gain can reach 16dB - allowing the M17 audio player to easily drive most headphones.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e[A true smartphone-like experience]: Open Android 10 operating system to install third-party applications; Bluetooth 5.0 with aptX Adaptive support, supports up to DSD512 and 32bit\/768kHz, supports 8x MQA deployment for master level sound.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"a-row a-expander-container a-expander-inline-container\"\u003e\n\u003cdiv data-expanded=\"true\" class=\"a-expander-content a-expander-extend-content a-expander-content-expanded\"\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eMassive 9200mAh Battery: The huge 9200mAh battery allows for up to 10 hours battery life on the M17 music player. It can be charged via USB or DC input from an external DC adapter. Battery capacity: 9200mAh; Charging time: 4.5 hours; Charging protocols: QC4.0 + PD; Battery life: 10.6 hours (single end), 8.6 hours (balanced).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e[Radiant RGB Ambient Light]: M17 Bluetooth MP3 Player features a seven color RGB ambient light system with extensive customization options. Colors can be set to be fixed, follow the audio, or follow a cycle. Ambient light brightness can be adjusted to change depending on current power, volume or temperature. And finally, the upper and side ambient lights can even be controlled separately, allowing you to dial exactly how you want your dazzling lights to be.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eConnection Methods: With Speakers: DC + LO Speakers; With Computer: USB DAC + Headphones; With Desktop DAC: USB\/Coaxial Output + DAC; With Hard Drive Storage: DC + USB 2.0 + Hard Drive + Headphones; With Bluetooth Headphones: Bluetooth Transmitter + Bluetooth Headphones; Coaxial Decoding\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ca aria-expanded=\"true\" role=\"button\" data-action=\"a-expander-toggle\" class=\"a-expander-header a-declarative a-expander-extend-header\" data-a-expander-toggle='{\"allowLinkDefault\":true, \"expand_prompt\":\"Show More\", \"collapse_prompt\":\"Show Less\"}'\u003e\u003ci class=\"a-icon a-icon-extender-collapse\"\u003e\u003c\/i\u003e\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Fiio","offers":[{"title":"Black","offer_id":43683912384605,"sku":"FiiO-M17-Black","price":1890.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/001.webp?v=1759234760"},{"product_id":"fiio-m15s-portable-music-player-dap","title":"FiiO M15S","description":"\u003cp\u003eThe FiiO M15S is a high-end Android digital audio player designed to work both as a powerful portable source and as the centre of a desktop headphone system. Its ES9038PRO DAC, five gain levels and three wired headphone outputs make it suitable for everything from sensitive IEMs to demanding full-size headphones.\u003c\/p\u003e\n\u003cp\u003eWhen connected to compatible QC\/PD power, Desktop Mode bypasses the internal battery and unlocks Ultra High Gain. The included DK3S cooling dock supports longer desktop sessions, while Wi-Fi, two-way Bluetooth, AirPlay and Roon Ready provide flexible wireless playback.\u003c\/p\u003e\n\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\n\u003ch3\u003eES9038PRO desktop-class DAC architecture\u003c\/h3\u003e\n\u003cp\u003eThe eight-channel ESS DAC is configured in a fully differential design, supported by dual OPA926 amplifiers and precision NDK oscillators for strong resolution, separation and dynamic range.\u003c\/p\u003e\n\u003ch3\u003eTrue battery-bypass Desktop Mode\u003c\/h3\u003e\n\u003cp\u003eWith compatible external QC\/PD power, the M15S can run without charging or discharging the battery and unlock Ultra High Gain for up to 1200mW + 1200mW at 32Ω from the balanced outputs.\u003c\/p\u003e\n\u003ch3\u003eThree headphone outputs and five gain levels\u003c\/h3\u003e\n\u003cp\u003eUse 3.5mm single-ended, 2.5mm balanced or 4.4mm balanced headphones, then select an appropriate gain level for sensitive earphones or harder-to-drive full-size models.\u003c\/p\u003e\n\u003ch3\u003eSix playback modes in one player\u003c\/h3\u003e\n\u003cp\u003eSwitch between Android, Pure Music, USB DAC, Bluetooth Receive, AirPlay and Roon Ready modes for local files, streaming services, computer audio and wireless playback.\u003c\/p\u003e\n\u003ch2\u003eBest for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eListeners who want one source for portable and desktop headphone listening\u003c\/li\u003e\n\u003cli\u003eOwners of both sensitive IEMs and demanding full-size headphones\u003c\/li\u003e\n\u003cli\u003eUsers who still need a 2.5mm balanced output alongside 3.5mm and 4.4mm\u003c\/li\u003e\n\u003cli\u003eRoon, AirPlay and Android streaming users who also keep a large local music library\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNot ideal for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBuyers who want a small, lightweight pocket player\u003c\/li\u003e\n\u003cli\u003eUsers who need cellular data, GPS or phone functions\u003c\/li\u003e\n\u003cli\u003eAnyone who requires the newest Android version for long-term app compatibility\u003c\/li\u003e\n\u003cli\u003eExtremely difficult headphones that require a dedicated high-power desktop amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_M15S_-Product_Overview.webp?v=1788240748\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_M15S_-Key_Features.webp?v=1788240744\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_M15S_-connectivity.webp?v=1788240747\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_M15S_-Core_Technology.webp?v=1788240748\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_M15S_-Real-World_Setup.webp?v=1788240741\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiiO_M15S_-Real-World_Setup.webp?v=1788240741\" alt=\"\"\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe M15S runs Android 10. Check that any essential streaming app still supports this Android version before ordering.\u003c\/li\u003e\n\u003cli\u003eAt approximately 345g, it is better treated as a transportable player than a lightweight pocket DAP. It can become warm during charging, high-gain playback or extended desktop use.\u003c\/li\u003e\n\u003cli\u003eUltra High Gain and the maximum balanced output require compatible external QC\/PD power. The included DK3S is a cooling stand; it does not replace the USB audio or power connection.\u003c\/li\u003e\n\u003cli\u003eThe 3.5mm, 2.5mm and 4.4mm sockets share headphone\/line-output functions, and 3.5mm also supports coaxial output. Confirm the selected output mode and lower the volume before connecting equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow does the M15S compare with the FiiO M23?\u003c\/h3\u003e\n\u003cp\u003eThe M15S uses an ES9038PRO DAC, includes a 2.5mm balanced output and offers up to 1200mW + 1200mW at 32Ω in Ultra High Gain. The M23 uses an AK4191EQ plus AK4499EX architecture, is lighter in its aluminium version and has a separate USB-C power input for more convenient desktop use.\u003c\/p\u003e\n\u003ch3\u003eHow does the M15S compare with the FiiO M17?\u003c\/h3\u003e\n\u003cp\u003eThe M15S is smaller and easier to carry, while the M17 is the stronger choice for exceptionally demanding headphones and a more permanently desktop-focused setup.\u003c\/p\u003e\n\u003ch3\u003eDoes Desktop Mode really bypass the battery?\u003c\/h3\u003e\n\u003cp\u003eYes. With compatible external fast power, Desktop Mode supplies the audio circuitry directly so the battery is neither charged nor discharged during use.\u003c\/p\u003e\n\u003ch3\u003eDo I need a fast charger to use Ultra High Gain?\u003c\/h3\u003e\n\u003cp\u003eYes. Ultra High Gain is available only when the M15S detects compatible external QC\/PD power. On battery power, use one of the other four gain levels.\u003c\/p\u003e\n\u003ch3\u003eIs the DK3S an active USB dock?\u003c\/h3\u003e\n\u003cp\u003eNo. The included DK3S is a heat-dissipation stand. Connect the M15S and external power or USB audio with the appropriate cables.\u003c\/p\u003e\n\u003ch3\u003eIs the M15S suitable for pocket use?\u003c\/h3\u003e\n\u003cp\u003eIt is portable, but its 345g weight and 18.9mm thickness make it better suited to a bag, desk or careful handheld use than a light trouser-pocket setup.\u003c\/p\u003e\n\u003ch3\u003eCan I install streaming apps?\u003c\/h3\u003e\n\u003cp\u003eYes. Compatible Android applications can be installed, but the player uses Android 10, so verify current support for any essential app.\u003c\/p\u003e\n\u003ch3\u003eDoes it support Roon and AirPlay?\u003c\/h3\u003e\n\u003cp\u003eYes. The M15S includes Roon Ready and AirPlay modes, in addition to Android streaming and Pure Music playback.\u003c\/p\u003e\n\u003ch3\u003eDoes the M15S have cellular connectivity?\u003c\/h3\u003e\n\u003cp\u003eNo. Online services require Wi-Fi or a suitable network connection; it has no SIM or mobile-data service.\u003c\/p\u003e\n\u003ch3\u003eWhich headphone output should I use?\u003c\/h3\u003e\n\u003cp\u003eUse 3.5mm for single-ended cables, or 2.5mm\/4.4mm for compatible balanced cables. Balanced output provides the highest available power, but cable termination and headphone requirements should determine the connection.\u003c\/p\u003e\n\u003ch3\u003eCan it drive sensitive IEMs?\u003c\/h3\u003e\n\u003cp\u003eYes. Start with Low Gain and a low volume setting. The five-level gain system makes it easier to match both sensitive IEMs and full-size headphones.\u003c\/p\u003e\n\u003ch3\u003eCan it power every planar-magnetic headphone?\u003c\/h3\u003e\n\u003cp\u003eNo portable player is ideal for every load. The M15S drives many demanding headphones well, but exceptionally inefficient models may perform better with a dedicated desktop amplifier.\u003c\/p\u003e\n\u003ch3\u003eCan I connect it to an amplifier or active speakers?\u003c\/h3\u003e\n\u003cp\u003eYes. Set the selected 3.5mm, 2.5mm or 4.4mm socket to line-output mode and connect it to a compatible amplifier or active speaker input. Do not connect headphones while fixed line output is selected.\u003c\/p\u003e\n\u003ch3\u003eDoes the 3.5mm socket support coaxial output?\u003c\/h3\u003e\n\u003cp\u003eYes. The 3.5mm port can provide headphone, line or coaxial digital output depending on the selected setting and cable.\u003c\/p\u003e\n\u003ch3\u003eWhat is the maximum USB decoding rate?\u003c\/h3\u003e\n\u003cp\u003eAs a USB DAC, the M15S supports up to PCM 384kHz\/32-bit and DSD256. Its USB Audio digital output supports up to PCM 768kHz\/32-bit and DSD512 with compatible downstream equipment.\u003c\/p\u003e\n\u003ch3\u003eWhat battery life should I expect?\u003c\/h3\u003e\n\u003cp\u003eFiiO rates playback at approximately 10.5 hours through the single-ended output and 9 hours through balanced output. Actual runtime varies with volume, gain, screen, wireless use and file format.\u003c\/p\u003e\n\u003ch3\u003eCan the internal battery be replaced by the user?\u003c\/h3\u003e\n\u003cp\u003eNo. The 6200mAh battery is internal and is not designed for user replacement. Desktop battery-bypass mode can help reduce unnecessary battery cycling.\u003c\/p\u003e\n\u003ch3\u003eCan it transmit and receive Bluetooth audio?\u003c\/h3\u003e\n\u003cp\u003eYes. It supports two-way Bluetooth 5.0. Available codecs depend on whether the M15S is transmitting or receiving and on the connected device.\u003c\/p\u003e\n\u003ch3\u003eHow much storage can I add?\u003c\/h3\u003e\n\u003cp\u003eThe player has 64GB internal storage, with about 46GB available to the user, and supports a microSD card up to 2TB.\u003c\/p\u003e\n\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\n\u003ch3\u003eLocal music or streaming to wired headphones\u003c\/h3\u003e\n\u003cp\u003eSource icon: Music player\u003cbr\u003eSource: microSD \/ internal storage \/ Android streaming app\u003cbr\u003eConnection: Local playback \/ Wi-Fi\u003cbr\u003eOutput connection: 3.5mm \/ 2.5mm \/ 4.4mm headphone output\u003cbr\u003eTarget icon: Headphones\u003cbr\u003eOutput: IEMs or full-size headphones\u003c\/p\u003e\n\u003cp\u003eNote: Confirm Headphone Output mode, begin at low volume and choose gain according to headphone sensitivity.\u003c\/p\u003e\n\u003ch3\u003eComputer audio in USB DAC mode\u003c\/h3\u003e\n\u003cp\u003eSource icon: Computer\u003cbr\u003eSource: Windows PC \/ Mac\u003cbr\u003eConnection: USB-C data cable\u003cbr\u003eOutput connection: 3.5mm \/ 2.5mm \/ 4.4mm headphone output\u003cbr\u003eTarget icon: Headphones\u003cbr\u003eOutput: Desktop headphone system\u003c\/p\u003e\n\u003cp\u003eNote: Windows may require the FiiO USB driver for full format support; select M15S as the computer's audio output.\u003c\/p\u003e\n\u003ch3\u003eDesktop listening with battery bypass\u003c\/h3\u003e\n\u003cp\u003eSource icon: Music player\u003cbr\u003eSource: M15S local files \/ streaming \/ USB DAC\u003cbr\u003eConnection: Compatible QC\/PD external power\u003cbr\u003eOutput connection: 3.5mm \/ 2.5mm \/ 4.4mm headphone output\u003cbr\u003eTarget icon: Headphones\u003cbr\u003eOutput: High-power desktop headphone setup\u003c\/p\u003e\n\u003cp\u003eNote: Place the player on the included DK3S, enable Desktop Mode and verify that external fast power has been detected before selecting Ultra High Gain.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eHigh-resolution Android digital audio player\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating system\u003c\/td\u003e\n\u003ctd\u003eAndroid 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eQualcomm Snapdragon 660\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC \/ amplifier\u003c\/td\u003e\n\u003ctd\u003eES9038PRO \/ 2 × OPA926\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlayback modes\u003c\/td\u003e\n\u003ctd\u003eAndroid, Pure Music, USB DAC, Bluetooth Receive, AirPlay, Roon Ready\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal and USB DAC decoding\u003c\/td\u003e\n\u003ctd\u003eUp to PCM 384kHz\/32-bit; DSD256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Audio digital output\u003c\/td\u003e\n\u003ctd\u003eUp to PCM 768kHz\/32-bit; DSD512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone \/ line outputs\u003c\/td\u003e\n\u003ctd\u003e3.5mm single-ended; 2.5mm balanced; 4.4mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital output\u003c\/td\u003e\n\u003ctd\u003e3.5mm shared coaxial output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum balanced power\u003c\/td\u003e\n\u003ctd\u003e1200mW + 1200mW at 32Ω; 368mW + 368mW at 300Ω in Ultra High Gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum 3.5mm power\u003c\/td\u003e\n\u003ctd\u003e580mW + 580mW at 32Ω in Ultra High Gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine-output level\u003c\/td\u003e\n\u003ctd\u003e2Vrms single-ended; 4Vrms balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eFive levels; Ultra High Gain requires compatible external power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e5.5-inch, 1440 × 720\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory and storage\u003c\/td\u003e\n\u003ctd\u003e4GB RAM; 64GB internal storage; microSD up to 2TB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003e2.4\/5GHz Wi-Fi; two-way Bluetooth 5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth transmit codecs\u003c\/td\u003e\n\u003ctd\u003eSBC, AAC, aptX, aptX HD, LDAC, LHDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth receive codecs\u003c\/td\u003e\n\u003ctd\u003eSBC, AAC, aptX, aptX HD, aptX LL, LDAC, aptX Adaptive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003e6200mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated battery life\u003c\/td\u003e\n\u003ctd\u003eApprox. 10.5h single-ended \/ 9h balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging time\u003c\/td\u003e\n\u003ctd\u003eApprox. 3.5h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 140 × 80 × 18.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 345g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's in the box, manuals and downloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFiiO M15S ×1\u003c\/li\u003e\n\u003cli\u003eLeather Case ×1\u003c\/li\u003e\n\u003cli\u003eDK3S Heat Dissipation Dock ×1\u003c\/li\u003e\n\u003cli\u003ePD Charging\/Data Cable ×1\u003c\/li\u003e\n\u003cli\u003eUSB Power Cable for DK3S ×1\u003c\/li\u003e\n\u003cli\u003eUSB Adapter ×1\u003c\/li\u003e\n\u003cli\u003eQuick Start Guide ×1\u003c\/li\u003e\n\u003cli\u003eWarranty Card ×1\u003c\/li\u003e\n\u003cli\u003eTip Card ×1\u003c\/li\u003e\n\u003cli\u003emicroSD Card Removal Pin ×1\u003c\/li\u003e\n\u003cli\u003eGPL Manual ×1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/emiuzek.com\/pages\/download\"\u003eVisit the EMiUZEK download center.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\n\u003ch3\u003eFiiO M15S vs M23: which should you choose?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eFiiO M15S\u003c\/th\u003e\n\u003cth\u003eFiiO M23\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC architecture\u003c\/td\u003e\n\u003ctd\u003eES9038PRO\u003c\/td\u003e\n\u003ctd\u003eAK4191EQ + AK4499EX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesktop power connection\u003c\/td\u003e\n\u003ctd\u003eShared USB-C connection\u003c\/td\u003e\n\u003ctd\u003eSeparate USB-C POWER IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum balanced power at 32Ω\u003c\/td\u003e\n\u003ctd\u003e1200mW + 1200mW\u003c\/td\u003e\n\u003ctd\u003e1000mW + 1000mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWired headphone outputs\u003c\/td\u003e\n\u003ctd\u003e3.5mm, 2.5mm and 4.4mm\u003c\/td\u003e\n\u003ctd\u003e3.5mm and 4.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 345g\u003c\/td\u003e\n\u003ctd\u003eApprox. 299g for the aluminium version\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest reason to choose\u003c\/td\u003e\n\u003ctd\u003e2.5mm support, higher maximum 32Ω balanced power and ES9038PRO design\u003c\/td\u003e\n\u003ctd\u003eLighter aluminium body, separate power input and AKM-based architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fiio","offers":[{"title":"Black AT-SB727-BK","offer_id":43718099894365,"sku":"FiiO-M15S-Black-AT-SB727-BK","price":919.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FiioM15S_007.webp?v=1760252485"},{"product_id":"fosi-audio-zh3","title":"Fosi Audio ZH3","description":"\u003cp\u003eFosi Audio ZH3 is an all-in-one desktop DAC, balanced headphone amplifier and preamplifier for headphones, active speakers and external amplifiers.\u003c\/p\u003e\u003cp\u003eIts AK4493SEQ DAC, powerful 4.4mm balanced output, multiple digital\/analog inputs and XLR\/RCA pre-outs create a complete desktop HiFi control center.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003cp\u003eFour reasons this product deserves a place in a well-planned audio system.\u003c\/p\u003e\u003ch3\u003eAll-in-One Desktop Hub\u003c\/h3\u003e\u003cp\u003eDAC, headphone amplification and preamp functions reduce the need for several separate components.\u003c\/p\u003e\u003ch3\u003e2570mW Balanced Headphone Output\u003c\/h3\u003e\u003cp\u003eThe 4.4mm output provides substantial power at 32Ω, while three gain levels support a broad range of headphones.\u003c\/p\u003e\u003ch3\u003eHigh-Resolution AKM Platform\u003c\/h3\u003e\u003cp\u003eXMOS XU316 and AK4493SEQ support PCM 32-bit\/768kHz and DSD512 playback.\u003c\/p\u003e\u003ch3\u003eFlexible System Control\u003c\/h3\u003e\u003cp\u003eRCA\/XLR line outputs, remote control, tone adjustment, six filters and swappable op-amps support system customization.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesktop headphone systems\u003c\/li\u003e\n\u003cli\u003eBalanced 4.4mm headphone listening\u003c\/li\u003e\n\u003cli\u003eActive studio monitors and powered speakers\u003c\/li\u003e\n\u003cli\u003eExternal power amplifiers requiring preamp control\u003c\/li\u003e\n\u003cli\u003eComputer and game-console USB audio\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUsers needing built-in passive-speaker amplification\u003c\/li\u003e\n\u003cli\u003eWireless Bluetooth-only systems\u003c\/li\u003e\n\u003cli\u003eTV systems requiring HDMI ARC\u003c\/li\u003e\n\u003cli\u003ePortable or battery-powered listening\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"emiuzek-product-content-images\" style=\"width:100%;max-width:1100px;margin:8px auto 32px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_ZH3-05.webp\" alt=\"Fosi Audio ZH3 XMOS and AKM flagship DAC performance banner\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_ZH3-09.webp\" alt=\"Fosi Audio ZH3 fully balanced headphone amplifier circuit banner\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_ZH3-16.webp\" alt=\"Fosi Audio ZH3 desktop HiFi control and remote operation banner\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px;\"\u003e\n\u003c\/div\u003e\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eZH3 can drive headphones and control active speakers or a power amplifier, but it cannot directly drive passive speakers.\u003c\/li\u003e\n\u003cli\u003eIts USB input supports UAC 1.0 and 2.0 modes; choose the compatible mode for computers or game consoles.\u003c\/li\u003e\n\u003cli\u003eRCA is an analog input, while RCA and XLR line outputs are intended for downstream active speakers or amplifiers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eCan the ZH3 drive passive speakers?\u003c\/h3\u003e\u003cp\u003eNo. Use its line outputs with a separate power amplifier, or connect active speakers.\u003c\/p\u003e\u003ch3\u003eWhich headphone outputs are included?\u003c\/h3\u003e\u003cp\u003eIt provides 4.4mm balanced and 6.35mm single-ended headphone outputs.\u003c\/p\u003e\u003ch3\u003eDoes it support Bluetooth?\u003c\/h3\u003e\u003cp\u003eNo Bluetooth input is specified. Use USB, optical, coaxial or analog RCA input.\u003c\/p\u003e\u003ch3\u003eCan I connect a game console?\u003c\/h3\u003e\u003cp\u003eYes. UAC 1.0\/2.0 switching supports compatible game-console USB audio configurations.\u003c\/p\u003e\u003ch3\u003eCan it connect to active speakers?\u003c\/h3\u003e\u003cp\u003eYes. Use RCA or balanced XLR line output and control volume through the ZH3 preamp.\u003c\/p\u003e\u003ch3\u003eCan it accept an analog source?\u003c\/h3\u003e\u003cp\u003eYes, through RCA analog input.\u003c\/p\u003e\u003ch3\u003eWhat headphones can it support?\u003c\/h3\u003e\u003cp\u003eThe three-level gain system is specified for approximately 16–300Ω headphones; start with low gain and low volume.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003eComputer headphone system\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e PC \/ Mac\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e 4.4mm or 6.35mm\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Choose UAC mode and gain appropriate for the source and headphones.\u003c\/p\u003e\u003ch3\u003eActive speaker system\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Computer \/ digital transport \/ analog source\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB, optical, coaxial or RCA\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e XLR or RCA line output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Active speakers\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Use preamp volume control and begin at a low level.\u003c\/p\u003e\u003ch3\u003eExternal amplifier system\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Digital or analog source\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB, optical, coaxial or RCA\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e XLR or RCA line output\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Power amplifier → passive speakers\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e ZH3 supplies the DAC and preamp stages only.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ch3\u003eCore Architecture\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eDAC \/ balanced headphone amplifier \/ preamplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eDAC\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eAKM AK4493SEQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eUSB Interface\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eXMOS XU316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eHeadphone Amplifiers\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eOPA1612 x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eMaximum Resolution\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003ePCM 32-bit\/768kHz; DSD512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eInputs and Outputs\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eInputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eUSB, optical, coaxial, RCA analog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eHeadphone Outputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e4.4mm balanced; 6.35mm single-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eLine Outputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBalanced XLR; RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eUSB Modes\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eUAC 1.0 \/ UAC 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eTrigger\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e12V trigger connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eHeadphone Performance\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e4.4mm Output at 32Ω\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e2570mW x2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e6.35mm Output at 32Ω\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e640mW x2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eGain\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eThree levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eHeadphone Impedance Range\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e16–300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eAudio Performance\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eSINAD\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e≥115dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eSNR\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e≥121dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eTHD+N\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e≤0.00018%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNoise Floor\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e≤1.9μV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eSound Adjustment\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBass\/treble EQ; six filters; bypass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eDC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eRecommended System Setup\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eSetup\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eConnection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eHeadphones\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eComputer → USB → ZH3 → 4.4mm\/6.35mm headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eActive speakers\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eSource → ZH3 → XLR\/RCA active speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003ePassive speakers\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eSource → ZH3 → power amplifier → passive speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eZH3\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eZD3\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222;\"\u003eGR40\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eProduct Position\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eDAC \/ headphone amp \/ preamp\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBalanced DAC \/ preamp\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eTube DAC \/ headphone amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eDAC Chip\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eAK4493SEQ\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eES9039Q2M\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eUSB Maximum\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003ePCM 768kHz \/ DSD512\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003ePCM 768kHz \/ DSD512\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eLower-tier desktop decoding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eHDMI ARC\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBluetooth\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eAnalog RCA Input\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eHeadphone Outputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e4.4mm, 6.35mm\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNone\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e3.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBalanced XLR Output\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eHeadphone Power at 32Ω\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e2570mW x2 balanced\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eNot applicable\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003e250mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eBest Use\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eComplete headphone\/desktop hub\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eTV and amplifier DAC hub\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top;\"\u003eCompact tube headphone system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43732574732381,"sku":"Fosi-Audio-ZH3-Black-US","price":233.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43732574797917,"sku":"Fosi-Audio-ZH3-Black-EU","price":233.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43732574830685,"sku":"Fosi-Audio-ZH3-Black-UK","price":233.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43732574863453,"sku":"Fosi-Audio-ZH3-Black-AU","price":233.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_ZH3_f46c2138-c55b-4b4c-a3af-c0256a32fe60.webp?v=1785382373"},{"product_id":"matrix-audio-ms-1","title":"Matrix Audio MS-1","description":"\u003cp\u003eThe Matrix Audio MS-1 is a compact andversatile network audio streamerdesigned to bring high-resolution musicto any desktop or small-space audio system.lt focuses on providing a pure high-quality digital audio source by connecting to various online streamingservices and local network storage.\u003cbr\u003eKey Features:\u003cbr\u003e.High-Resolution Audio Support: TheMS-1 is built to handle high-resolutionaudio files, supporting formats up to32-bit\/768kHz PCM and DSD512.Thisensures exceptional sound quality fromcompatible sources.\u003cbr\u003eComprehensive Streaming Services: ltis a certified Roon Ready endpoint, offering seamless integration with the Roon ecosystem. Additionally, it supports other popular services like\u003cbr\u003eTidal Connect,Spotify Connect, and Qobuz,allowing for easy control directlyfrom their respective apps.Multiple Connectivity Options: Forinput, it features both wired Ethernetand dual-band Wi-Fi for stable networkconnections.For output, it provides ahigh-precision S\/PDlF coaxial output toconnect to an external DAC, a highquality amplifier, or active speakers.\u003cbr\u003eCompact and Sleek Design: lts smalaluminum aloy chassis makes it ideafor space-constrained setups like a desk or bookshelf without sacrificing build quality or aesthetics.\u003cbr\u003eUser-Friendly Control: Beyond appbased control (Roon, Tidal, Spotify,etc.), it can also be managed via its front-panel display and navigation wheel, or through the Matrix Audio app Dedicated Linear Power Supply (Optional): For audiophiles seeking the ultimate performance, Matrix Audio offers an optional external linear powel supply (X-PSU), which can further reduce noise and improve sound clarity.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Silvery \/ US","offer_id":43737630703709,"sku":"Matrix-Audio-MS-1-Silvery-US","price":73599.0,"currency_code":"USD","in_stock":true},{"title":"Silvery \/ EU","offer_id":43737630670941,"sku":"Matrix-Audio-MS-1-Silvery-EU","price":73599.0,"currency_code":"USD","in_stock":true},{"title":"Silvery \/ UK","offer_id":43737506676829,"sku":"Matrix-Audio-MS-1-Silvery-UK","price":73599.0,"currency_code":"USD","in_stock":true},{"title":"Silvery \/ AU","offer_id":43737630638173,"sku":"Matrix-Audio-MS-1-Silvery-AU","price":73599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Matrix_Audio_MS-1-02.webp?v=1761300844"},{"product_id":"matrix-audio-element-x2-pure","title":"Matrix Audio element X2 Pure","description":"\u003cp data-start=\"566\" data-end=\"910\"\u003eThe Matrix Audio Element X2 Pure is a premium all-in-one network streamer and DAC designed for modern high-fidelity systems. At its heart lies \u003cstrong data-start=\"709\" data-end=\"737\"\u003edual ES9039PRO DAC chips\u003c\/strong\u003e configured in a mono-channel per chip topology, delivering superior dynamic range, ultra-low distortion, and pristine analog output. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"912\" data-end=\"1134\"\u003eIt includes an advanced \u003cstrong data-start=\"936\" data-end=\"974\"\u003eCrystek CCHD-950 femtosecond clock\u003c\/strong\u003e system to minimize jitter and ensure timing accuracy, yielding a soundstage with impressive depth, clarity and realism. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1136\" data-end=\"1484\"\u003eConnectivity is extensive: network streaming (2.4 GHz \u0026amp; 5 GHz Wi-Fi plus Gigabit Ethernet), HDMI ARC input for TV or projector audio integration, multiple digital and analog inputs\/outputs, and full support for \u003cstrong data-start=\"1347\" data-end=\"1361\"\u003eRoon Ready\u003c\/strong\u003e, \u003cstrong data-start=\"1363\" data-end=\"1376\"\u003eAirPlay 2\u003c\/strong\u003e, \u003cstrong data-start=\"1378\" data-end=\"1391\"\u003eDLNA\/UPnP\u003c\/strong\u003e, \u003cstrong data-start=\"1393\" data-end=\"1400\"\u003eMQA\u003c\/strong\u003e, \u003cstrong data-start=\"1402\" data-end=\"1423\"\u003ePCM up to 768 kHz\u003c\/strong\u003e and \u003cstrong data-start=\"1428\" data-end=\"1443\"\u003eDSD 22.4MHz\u003c\/strong\u003e.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1486\" data-end=\"1760\"\u003eHousing these features in a sleek chassis of just 58 mm height and compact footprint (340×259 mm) , the Element X2 Pure offers both form and function. Vibration-damping ceramic ball buffer feet (CBVB) further refine the sound quality.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1762\" data-end=\"1968\"\u003eIdeal for audiophiles seeking a serious streaming and DAC solution without multiple boxes, this unit brings streaming, decoding and playback under one roof with top-tier precision and minimalistic elegance.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"White \/ US","offer_id":43738675544157,"sku":"Matrix-Audio-element-X2-Pure-White-US","price":23900.0,"currency_code":"USD","in_stock":true},{"title":"White \/ EU","offer_id":43738675511389,"sku":"Matrix-Audio-element-X2-Pure-White-EU","price":23900.0,"currency_code":"USD","in_stock":true},{"title":"White \/ UK","offer_id":43738675445853,"sku":"Matrix-Audio-element-X2-Pure-White-UK","price":23900.0,"currency_code":"USD","in_stock":true},{"title":"White \/ AU","offer_id":43738675478621,"sku":"Matrix-Audio-element-X2-Pure-White-AU","price":23900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Matrix_Audio_element_X2_Pure-19.webp?v=1761318618"},{"product_id":"matrix-audio-x-sabre3","title":"Matrix Audio X-SABRE 3","description":"\u003cp data-start=\"465\" data-end=\"911\"\u003eThe Matrix Audio X-SABRE 3 is the flagship digital-to-analog converter and network streamer designed for audiophiles seeking unmatched fidelity and streaming capability. At its core sits the ESS ES9038PRO DAC chipset and a precision Crystek CCHD-950 femtosecond clock source — delivering extremely low jitter and ultra-accurate timing for cleaner, more dynamic sound. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"913\" data-end=\"1362\"\u003eDigital inputs include USB-Audio (supporting up to PCM 32-bit\/768 kHz, native DSD up to 22.4 MHz), IIS-LVDS, coaxial\/optical S\/PDIF, and network streaming via dual-band WiFi (2.4GHz \u0026amp; 5GHz) or Gigabit Ethernet. The DAC features analog outputs in XLR and RCA, offering studio-grade SNRs (134dB XLR, 128dB RCA) and distortion less than 0.00010% THD+N at 1kHz on XLR output. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1364\" data-end=\"1826\"\u003eWith built-in streaming, the X-SABRE 3 supports Roon Ready, TIDAL Connect, Spotify Connect and AirPlay 2, bringing modern multi-room capability and high resolution playback together. Its elegant yet rigid aluminum chassis ensures minimal interference and maximum aesthetic integration into high-end systems. This device is ideal for discerning listeners who demand both cutting-edge technology and refined sound performance.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Black \/ US","offer_id":43739683815517,"sku":"Matrix-Audio-X-SABRE-3-Black-US","price":13900.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43739683782749,"sku":"Matrix-Audio-X-SABRE-3-Black-EU","price":13900.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43739683717213,"sku":"Matrix-Audio-X-SABRE-3-Black-UK","price":13900.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43739683749981,"sku":"Matrix-Audio-X-SABRE-3-Black-AU","price":13900.0,"currency_code":"USD","in_stock":true},{"title":"White \/ US","offer_id":43739715895389,"sku":"Matrix-Audio-X-SABRE-3-White-US","price":13900.0,"currency_code":"USD","in_stock":true},{"title":"White \/ EU","offer_id":43739715928157,"sku":"Matrix-Audio-X-SABRE-3-White-EU","price":13900.0,"currency_code":"USD","in_stock":true},{"title":"White \/ UK","offer_id":43739715960925,"sku":"Matrix-Audio-X-SABRE-3-White-UK","price":13900.0,"currency_code":"USD","in_stock":true},{"title":"White \/ AU","offer_id":43739715993693,"sku":"Matrix-Audio-X-SABRE-3-White-AU","price":13900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Matrix_Audio_X-SABRE3-13.webp?v=1761352117"},{"product_id":"matrix-audio-mini-i-4","title":"Matrix Audio mini-i 4","description":"\u003cp\u003eThe Matrix Audio mini-i 4 is a compactfeature-rich digital audio hub designed forthe modern listening experience. ltseamlessly bridges the gap between youdigital music library and your high-fidelitystereo system, acting as a premium DAC(Digital-to-Analog Converter),pre-amplifier, and network streamer in one elegant device.\u003cbr\u003eKey Features \u0026amp; Description:\u003cbr\u003eHigh-Resolution Audio Decoding: At itscore is a high-performance DAC chipsetcapable of decoding virtually any digitaaudio format.lt supports resolutions upto 32-bit\/768kHz PCM and DSD512,ensuring every detail from your high-resfiles is reproduced with stunning clarity and precision.\u003cbr\u003eComprehensive Connectivity: Themini-i 4 is built to be the central connection point for your audio setup.Network Streaming: lt features built.in Wi-Fi and Ethernet for seamless\u003cbr\u003estreaming via Roon Ready, AirPlay 2 and Chromecast built-in. This allows you to effortlessly play music from your favorite streaming services like Tidal, Qobuz, and Spotify directly.\u003cbr\u003eDigital lnputs: lt includes coaxial, optical, and a dedicated USB-B input for connecting to a computer for bit- perfect audio playback.\u003cbr\u003eBluetooth: High-quality Bluetooth 5.0with support for LDAC, aptX HD, andother codecs provides a convenientwireless option from your phone ortablet.\u003cbr\u003eAnalog Outputs: lt provides bothbalanced (XLR)and unbalanced (RCA)outputs, offering flexibility to connect to a wide range of power amplifiers or active speakers.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Silvery \/ US","offer_id":43739842936925,"sku":"Matrix-Audio-mini-i-4-Silvery-US","price":699.0,"currency_code":"USD","in_stock":true},{"title":"Silvery \/ EU","offer_id":43739842969693,"sku":"Matrix-Audio-mini-i-4-Silvery-EU","price":699.0,"currency_code":"USD","in_stock":true},{"title":"Silvery \/ UK","offer_id":43739843002461,"sku":"Matrix-Audio-mini-i-4-Silvery-UK","price":699.0,"currency_code":"USD","in_stock":true},{"title":"Silvery \/ AU","offer_id":43739843035229,"sku":"Matrix-Audio-mini-i-4-Silvery-AU","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Matrix_Audio_mini-i_4-11.webp?v=1761370259"},{"product_id":"topping-d90-iii-discrete","title":"TOPPING D90 III Discrete","description":"\u003cp\u003eTOPPING D90 III Discrete – Flagship Desktop HiFi DAC with Fully Discrete 1Bit Architecture\u003c\/p\u003e\n\u003cp\u003eThe D90 III Discrete represents TOPPING's latest innovation in premium audio decoding. 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