{"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":810.0,"currency_code":"BRL","in_stock":true},{"title":"Black \/ EU","offer_id":43720487305309,"sku":"HiFiMuse-Q7-Black-EU","price":810.0,"currency_code":"BRL","in_stock":true},{"title":"Black \/ AU","offer_id":43720487338077,"sku":"HiFiMuse-Q7-Black-AU","price":810.0,"currency_code":"BRL","in_stock":true},{"title":"Black \/ UK","offer_id":43720487370845,"sku":"HiFiMuse-Q7-Black-UK","price":810.0,"currency_code":"BRL","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","url":"https:\/\/emiuzek.com\/pt-br\/products\/hifimuse-q7","provider":"EMiUZEK","version":"1.0","type":"link"}