{"product_id":"fiio-k19-desktop-dac-headphone-amplifier","title":"FiiO K19 Desktop DAC and Headphone Amplifier","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThe FiiO K19 is FiiO's flagship desktop DAC and headphone amplifier, built around two ESS ES9039PRO 8-channel DAC chips running in a fully differential configuration and an 8-channel THX AAA 788+ amplifier stage arranged to deliver a fully balanced 4-channel output. It takes in USB, coaxial, optical, HDMI, and Bluetooth (Qualcomm QCC5125 with LDAC and aptX support), and sends audio out through 6.35mm, 4.4mm, and XLR4 headphone jacks or RCA and XLR3 line outputs, so it can run as a headphone amp, a line-level preamp, or both together. The headline figure is the balanced output stage, which puts out up to 8000mW+8000mW into a 32-ohm load — more power than the vast majority of headphones, planar or otherwise, will ever call for. It's built for listeners who want one desktop unit to handle demanding headphones, a TV or home theater source over HDMI ARC, and a line-level feed to a separate amp or active speakers, all without swapping gear around.\u003c\/p\u003e\u003ch4\u003eSimcoe Audio Video Insight\u003c\/h4\u003e\u003cp\u003eThe K19's switchable PO+PRE OUT and PRE OUT line output modes are worth understanding before setup: PO+PRE OUT sends both the headphone output and line output together at the same volume, while PRE OUT-only mode runs the line output on its own, and both are volume-adjustable from the front panel. If you're feeding a separate power amp or active speakers, PRE OUT mode gives you a proper volume-controlled preamp output rather than a fixed-level line signal — a detail that matters if your downstream amp doesn't have its own volume control.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBest for the FiiO K19 Desktop DAC and Headphone Amplifier:\u003c\/strong\u003e Reserve the HDMI ARC input for your TV or home theater source and keep USB dedicated to your computer — running both simultaneously and switching between them at the front panel is exactly the scenario the K19's input selection is built around.\u003c\/p\u003e\u003ch3\u003eMore Details\u003c\/h3\u003e\u003ch4\u003eWhy It Wins\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual ESS ES9039PRO 8-channel flagship DAC chips\u003c\/strong\u003e: FiiO's current top-tier DAC chip choice, run in a fully differential configuration for maximum channel separation and low distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-channel THX AAA 788+ amplifier architecture\u003c\/strong\u003e: Configured as a fully balanced 4-channel amp delivering up to 8000mW+8000mW into 32 ohms, well beyond what all but the most demanding headphones need.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDMI input and HDMI ARC output\u003c\/strong\u003e: A connectivity option none of FiiO's other K-series desktop units offer, letting the K19 sit inline with a TV or home theater source.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhat Makes It Different\u003c\/h4\u003e\u003cp\u003eEvery other unit in FiiO's K-series desktop lineup — the K7, K15, K17, and K17 R2R — sits well short of the K19's DAC chip tier, amplifier architecture, and output power, and none of them include HDMI connectivity. The K19 is positioned as the unambiguous flagship: where the K17 and K17 R2R offer network audio streaming as their standout feature, the K19 trades that network endpoint functionality for HDMI input\/output and considerably higher balanced output power instead.\u003c\/p\u003e\u003ch4\u003eTechnical Highlights\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced output ≥8000mW+8000mW at 32 ohms (4.4mm\/XLR4, ultra high gain)\u003c\/strong\u003e: One of the highest balanced output figures in FiiO's desktop lineup, with enough reserve power for virtually any headphone load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e31-band lossless PEQ with dual-engine limiter (DRC\/DRE)\u003c\/strong\u003e: The same tuning depth as the K17 series, applied on top of the K19's higher-tier DAC and amplifier hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNative DSD512 support over USB (up to 768kHz\/32bit PCM)\u003c\/strong\u003e: A higher digital ceiling than the rest of the K-series lineup, which typically tops out at DSD256.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBuyers Guide\u003c\/h3\u003e\u003ch4\u003eWho This Is For\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe reference-headphone owner\u003c\/strong\u003e: Anyone running genuinely demanding planar or high-impedance dynamic headphones that need more current than a mid-tier desktop amp can supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe home theater and desktop listener combined\u003c\/strong\u003e: Someone who wants one unit to take an HDMI ARC feed from a TV and a USB feed from a computer, switching between them rather than owning two separate DACs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe buyer building a shelf or desktop system around one flagship component\u003c\/strong\u003e: Rather than assembling a separate DAC, amp, and preamp, the K19's PO+PRE OUT and PRE OUT modes let it anchor a small system on its own.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eIdeal Use Case\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome theater and desktop hybrid setup\u003c\/strong\u003e: HDMI ARC from a TV alongside USB from a computer, switched between as needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference headphone listening\u003c\/strong\u003e: Driving demanding planar or high-impedance headphones off the balanced 4.4mm or XLR4 outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreamp for a separate power amp or active speakers\u003c\/strong\u003e: Using PRE OUT mode for volume-adjustable line-level output to downstream gear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhat To Pair It With\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference-grade planar or high-impedance headphones\u003c\/strong\u003e: The 8000mW balanced output is built specifically for loads that overwhelm smaller desktop amps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA TV or soundbar-equipped home theater setup\u003c\/strong\u003e: The HDMI ARC input\/output lets the K19 slot into a home theater signal chain, not just a desktop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA separate power amp or active speakers\u003c\/strong\u003e: The switchable PRE OUT mode makes it a genuine volume-adjustable preamp source, not just a headphone amp with a line-out.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlternative Options\u003c\/h3\u003e\u003cp\u003eIf HDMI and flagship-tier output power are more than you need, FiiO's K17 or K17 R2R sit a step down from the K19 and add network audio streaming over Ethernet and Wi-Fi instead, at a lower price point. For a considerably smaller and simpler unit, FiiO's K7 covers core USB DAC and headphone amp duty without HDMI, network audio, or Bluetooth.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Black","offer_id":48355458089181,"sku":"LM-JAES-QBZT","price":1799.0,"currency_code":"CAD","in_stock":false},{"title":"Silver","offer_id":48355458121949,"sku":"LM-MGFA-FBGB","price":1799.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0331\/1930\/5859\/files\/fiio-k19-desktop-dac-and-heaphone-amplifier-black-front-and-back.png?v=1786461351","url":"https:\/\/www.simcoeav.ca\/fr\/products\/fiio-k19-desktop-dac-headphone-amplifier","provider":"Simcoe Audio Video","version":"1.0","type":"link"}