{"product_id":"ifi-idsd-gr-2-portable-dac-headphone-amplifier","title":"iFi iDSD GR 2+ Portable DAC\/Headphone Amplifier","description":"\u003c!-- ======================================================\n     iFi iDSD GR 2 — AL (bh-*) HTML\n     Two-Column Layout (Overview left \/ Specifications right)\n     Long-tail keyword used 5×: “iFi iDSD GR 2”\n     ====================================================== --\u003e\n\u003cstyle\u003e\n  .bh-wrap{max-width:1100px;margin:0 auto;padding:1rem 1.25rem;line-height:1.6}\n  .bh-eyebrow{letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;opacity:.7}\n  .bh-title{font-size:3rem;margin:.25rem 0 1rem}\n  .bh-sub{font-style:italic;margin:0 0 1.25rem}\n  .bh-grid{display:grid;gap:1.25rem}\n  @media(min-width:900px){.bh-grid{grid-template-columns:1.3fr .7fr;align-items:start}}\n  .bh-section{margin:2rem 0}\n  .bh-bullets{list-style:disc;padding-left:1.25rem;margin:.5rem 0 0}\n  .bh-specs{width:100%;border-collapse:collapse}\n  .bh-specs th,.bh-specs td{border:1px solid #e5e7eb;padding:.65rem;vertical-align:top}\n  .bh-specs th{width:42%;background:#f8fafc;text-align:left}\n  .bh-badge{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.2rem .6rem;margin:.15rem .3rem 0 0;font-size:.85rem}\n  .bh-badges{margin-top:.5rem}\n  .bh-faq details{border:1px solid #e5e7eb;border-radius:.5rem;padding:.75rem 1rem;margin:.5rem 0;background:#fafafa}\n  .bh-faq summary{font-weight:600;cursor:pointer}\n  .bh-note{font-size:.95rem;opacity:.9}\n  .bh-condition{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.3rem .75rem;margin:.5rem 0 0;font-size:.85rem;background:#fafafa}\n\u003c\/style\u003e\n\u003cdiv class=\"bh-wrap\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Product\"\u003e\n\u003cspan class=\"bh-eyebrow\"\u003eIFI AUDIO\u003c\/span\u003e\n\u003ch1 class=\"bh-title\" itemprop=\"name\"\u003eiFi iDSD GR 2\u003c\/h1\u003e\n\u003cp class=\"bh-sub\"\u003eReference portable\/desktop DAC \u0026amp; headphone amplifier • quad-DAC Burr-Brown engine • ultra-high power output • balanced 4.4mm \u0026amp; S-Balanced 3.5mm • IEMatch \u0026amp; Turbo gain modes\u003c\/p\u003e\nThe \u003cstrong\u003eiFi iDSD GR 2\u003c\/strong\u003e is a reference-grade transportable DAC and headphone amplifier engineered to deliver uncompromised desktop-class power and audiophile fidelity in a mobile form factor. Featuring iFi Audio’s custom quad-core Burr-Brown DAC engine, ultra-high output power, precision GMT femto-clocking, and built-in IEMatch technology, it provides effortless drive and absolute acoustic transparency for both delicate IEMs and demanding full-sized planar headphones.\n\u003cdiv class=\"bh-grid\"\u003e\n\u003cdiv\u003e\n\u003csection id=\"features-and-tech\" class=\"bh-section\"\u003e\n\u003ch2\u003eKey Features \u0026amp; Innovations\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuad-core Burr-Brown DAC architecture\u003c\/strong\u003e — the \u003cstrong\u003eiFi iDSD GR 2\u003c\/strong\u003e features four interleaved Burr-Brown DAC chips working in a custom interleaved configuration to deliver exceptionally low noise floors and bit-perfect playback up to PCM 768kHz and DSD512.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive desktop-class power output\u003c\/strong\u003e — provides substantial drive power with selectable Turbo, Eco, and Normal power modes to effortlessly power high-impedance headphones and power-hungry planar magnetic drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated IEMatch \u0026amp; Active Noise Cancellation II\u003c\/strong\u003e — built-in IEMatch attenuation cleanses background hiss for sensitive in-ear monitors, while ANC II cleanses incoming USB power for dark, silent acoustic backgrounds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXBass+ \u0026amp; XSpace analogue tuning\u003c\/strong\u003e — features hardware-based analogue signal processing to expand soundstage width and restore deep low-frequency punch entirely without digital DSP manipulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile digital \u0026amp; analogue suite\u003c\/strong\u003e — includes ultra-low noise USB-C, S\/PDIF optical\/coaxial digital inputs, balanced 4.4mm line out, and front-panel 4.4mm balanced and 3.5mm S-Balanced headphone jacks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection id=\"faq\" class=\"bh-section bh-faq\"\u003e\n\u003ch2\u003eFAQ — iDSD GR 2\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the iFi iDSD GR 2 have an internal battery?\u003c\/summary\u003e\n\u003cp\u003eYes. The iDSD GR 2 features an internal high-capacity rechargeable battery that provides clean DC power to the audio circuits, isolating the DAC from dirty host USB power while enabling portable use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use the iDSD GR 2 as a desktop DAC for my home hifi system?\u003c\/summary\u003e\n\u003cp\u003eYes. With its rear balanced 4.4mm line output and optical\/coaxial digital inputs, it integrates seamlessly into desktop speaker setups, integrated amplifiers, or preamplifiers.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is IEMatch and how does it help with sensitive in-ear monitors?\u003c\/summary\u003e\n\u003cp\u003eIEMatch is a built-in attenuator circuit that reduces background amplifier hiss, lowers gain, and matches output impedance specifically for ultra-sensitive IEMs without compressing dynamic range.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it support full MQA hardware decoding?\u003c\/summary\u003e\n\u003cp\u003eYes. Powered by an advanced 16-core XMOS microcontroller, the iDSD GR 2 performs full hardware MQA decoding up to 384kHz alongside PCM 768kHz and native DSD512.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection id=\"why-buy\" class=\"bh-section\"\u003e\n\u003ch2\u003eWhy Buy From Us\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003eAuthorized iFi Audio dealer offering 100% genuine products with full manufacturer warranty coverage\u003c\/li\u003e\n\u003cli\u003eExpert advice on portable DAC performance, gain matching, and headphone system synergy\u003c\/li\u003e\n\u003cli\u003eDedicated customer support for troubleshooting and system setup assistance\u003c\/li\u003e\n\u003cli\u003eFast, secure shipping with protective packaging on every order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection id=\"related\" class=\"bh-section\"\u003e\n\u003ch2\u003eRelated \u0026amp; System Matches\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003eiFi 4.4mm to 4.4mm balanced interconnect cables\u003c\/li\u003e\n\u003cli\u003eHigh-performance planar magnetic or dynamic audiophile headphones\u003c\/li\u003e\n\u003cli\u003eiFi iPower Elite or iPower II ultra-low-noise DC chargers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- RIGHT COLUMN --\u003e\n\u003caside\u003e\n\u003csection id=\"specs\" class=\"bh-section\"\u003e\n\u003ch2\u003eiDSD GR 2 Specs\u003c\/h2\u003e\n\u003ctable class=\"bh-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eTransportable High-Resolution DAC \u0026amp; Headphone Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDigital Inputs\u003c\/th\u003e\n\u003ctd\u003eUSB-C, 3.5mm Coaxial\/Optical S\/PDIF Combo Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeadphone Outputs\u003c\/th\u003e\n\u003ctd\u003eBalanced 4.4mm, S-Balanced 3.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLine Output\u003c\/th\u003e\n\u003ctd\u003eBalanced 4.4mm Line Output (Rear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAudio Formats\u003c\/th\u003e\n\u003ctd\u003ePCM up to 768kHz, DSD512, Full MQA Decoder, DXD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDAC Engine\u003c\/th\u003e\n\u003ctd\u003eQuad-Core Burr-Brown True Native DSD \u0026amp; PCM Chipset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Modes\u003c\/th\u003e\n\u003ctd\u003eEco, Normal, Turbo Power Modes; Built-in IEMatch Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAnalogue Features\u003c\/th\u003e\n\u003ctd\u003eXBass+ (Bass Boost), XSpace (Soundstage Widener)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003ctd\u003ePrecision-machined aluminum alloy enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003eInternal Battery (USB-C Charging \u0026amp; Power)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"bh-note\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection id=\"whats-in-the-box\" class=\"bh-section\"\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003eiFi iDSD GR 2 unit\u003c\/li\u003e\n\u003cli\u003eUSB-C to USB-C cable\u003c\/li\u003e\n\u003cli\u003eUSB-C to USB-A adapter\u003c\/li\u003e\n\u003cli\u003e3.5mm to optical adapter\u003c\/li\u003e\n\u003cli\u003eTravel carrying pouch\u003c\/li\u003e\n\u003cli\u003eQuick start guide and warranty documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- No purchase\/CTA section --\u003e\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cmeta itemprop=\"brand\" content=\"iFi Audio\"\u003e \u003cmeta itemprop=\"category\" content=\"Portable DACs, Headphone Amplifiers, Audiophile Electronics\"\u003e\n\u003c\/div\u003e","brand":"iFi","offers":[{"title":"Default Title","offer_id":55034891796846,"sku":"IFIIDSDGR2","price":529.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/IFIIDSDGR2-1.webp?v=1789584542","url":"https:\/\/audiolab.com\/products\/ifi-idsd-gr-2-portable-dac-headphone-amplifier","provider":"Audiolab","version":"1.0","type":"link"}