{"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":4833.0,"currency_code":"BRL","in_stock":true},{"title":"Black \/ EU","offer_id":43723082006621,"sku":"FiiO-K19-Black-EU","price":6068.0,"currency_code":"BRL","in_stock":true},{"title":"Black \/ AU","offer_id":43723082039389,"sku":"FiiO-K19-Black-AU","price":6068.0,"currency_code":"BRL","in_stock":true},{"title":"Black \/ UK","offer_id":43723082072157,"sku":"FiiO-K19-Black-UK","price":6068.0,"currency_code":"BRL","in_stock":true},{"title":"Silver \/ US","offer_id":43723082104925,"sku":"FiiO-K19-Silver-US","price":6068.0,"currency_code":"BRL","in_stock":true},{"title":"Silver \/ EU","offer_id":43723082137693,"sku":"FiiO-K19-Silver-EU","price":6068.0,"currency_code":"BRL","in_stock":true},{"title":"Silver \/ AU","offer_id":43723082170461,"sku":"FiiO-K19-Silver-AU","price":6068.0,"currency_code":"BRL","in_stock":true},{"title":"Silver \/ UK","offer_id":43723082203229,"sku":"FiiO-K19-Silver-UK","price":6068.0,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fiio-k19-036.webp?v=1759132190","url":"https:\/\/emiuzek.com\/pt-br\/products\/fiio-k19","provider":"EMiUZEK","version":"1.0","type":"link"}