{"product_id":"fiio-k11-r2r-dac-headphone-amplifier-6-35mm-4-4mm-384khz-24bit-dsd256-silver","title":"FiiO K11 R2R DAC \u0026 Headphone Amplifier – 6.35mm \u0026 4.4mm, 384kHz\/24Bit, DSD256 (Silver)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eRefresh your home audio or computer setup with the FiiO K11 R2R DAC and headphone amplifier. Built around a full R2R DAC architecture, this desktop unit adds a tactile, musical touch to everyday listening. The silver aluminum chassis is compact enough for a neat desk, yet capable enough to reveal fine details in your favorite tracks.\u003c\/p\u003e\n\u003ch3\u003eWhy it stands out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFully differential 24-bit R2R ladder DAC offers lower noise and a darker musical background compared with many conventional designs.\u003c\/li\u003e\n  \u003cli\u003eTwo modes—NOS preserves the original sampling for an authentic sound, while OS upscales globally to 384kHz for enhanced detail.\u003c\/li\u003e\n  \u003cli\u003eVersatile headphone output options include a 6.35mm single-ended jack and a 4.4mm balanced jack for compatible headphones.\u003c\/li\u003e\n  \u003cli\u003eFlexible connectivity supports RCA line-out, plus digital inputs via coaxial and optical for a range of sources.\u003c\/li\u003e\n  \u003cli\u003ePowerful yet refined output with up to 1300 mW, designed to drive a broad spectrum of headphones with control and clarity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConnectivity and daily use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAnalog outputs: 6.35mm and 4.4mm balanced for direct headphone listening.\u003c\/li\u003e\n  \u003cli\u003eDigital inputs\/outlets: coaxial and optical for easy integration with many media players and sources.\u003c\/li\u003e\n  \u003cli\u003eRCA line-out provides a clean signal path for powered speakers or integrated amps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuild, design, and where it fits\u003c\/h3\u003e\n\u003cp\u003eThe aluminum alloy body keeps the unit cool and sturdy without adding bulk, making it a tidy addition to a home office, living room, or dedicated listening space. Its compact footprint helps maintain a clean, organized setup while offering a noticeable upgrade in sound quality through decoding and amplification.\u003c\/p\u003e\n\u003ch3\u003eWhat you might notice in daily listening\u003c\/h3\u003e\n\u003cp\u003eFrom movies to music to gaming, the K11 R2R aims to deliver richer textures, clearer instrumental details, and a more engaging soundstage without forcing a dramatic rewrite of your current system. Benefits are described as possibilities, not guarantees, and depend on your sources and headphones.\u003c\/p\u003e\n\u003cp\u003eIf you’re exploring a desktop upgrade that marries classic DAC character with modern connectivity, the K11 R2R provides a thoughtful route to enhanced listening experiences.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which devices can I pair with the FiiO K11 R2R DAC?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It connects to computers, smartphones, tablets, and HiFi players via multiple outputs for improved decoding and amplification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What listening modes does the K11 R2R offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: NOS preserves original sampling for a pure sound; OS upscales to 384kHz for more detail and clarity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":48406900408477,"sku":"B0D9BCRVXN","price":242.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/fiio-k11-r2r-dac-front-view-silver.jpg?v=1781145960","url":"https:\/\/nexoltic.com\/products\/fiio-k11-r2r-dac-headphone-amplifier-6-35mm-4-4mm-384khz-24bit-dsd256-silver","provider":"Nexoltic","version":"1.0","type":"link"}