{"product_id":"fiio-k13r2r","title":"FiiO K13 R2R – 24-bit True R2R DAC \u0026 Desktop Headphone Amplifier","description":"\u003ch1 data-path-to-node=\"7\"\u003eFiiO K13 R2R Desktop Fully Balanced R2R DAC \u0026amp; Amplifier\u003c\/h1\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eThe golden era of analog sound returns.\u003c\/b\u003e The \u003cb data-path-to-node=\"8\" data-index-in-node=\"44\"\u003eFiiO K13 R2R\u003c\/b\u003e is a desktop masterpiece designed for audiophiles who crave the natural, organic timbre that only a resistor ladder DAC can provide. Stepping up from the K11 R2R, the K13 introduces a \u003cb data-path-to-node=\"8\" data-index-in-node=\"241\"\u003efully balanced four-channel architecture\u003c\/b\u003e, delivering wider soundstage, better instrument separation, and deeper dynamics for your headphone collection.\u003c\/p\u003e\n\u003chr data-path-to-node=\"9\"\u003e\n\u003ch2 data-path-to-node=\"10\"\u003eTrue Fully Balanced R2R Architecture\u003c\/h2\u003e\n\u003cp\u003e4-Channel 24-Bit Resistor Array\u003c\/p\u003e\n\u003cp\u003eUnlike entry-level R2R DACs, the K13 R2R features a differential 4-channel fully balanced design. This means two independent R2R resistor ladders are used for each channel (Left and Right), significantly reducing noise and crosstalk. The result is a uniquely smooth, \"vinyl-like\" sound signature that retains the technical precision of modern digital audio.\u003c\/p\u003e\n\u003cp\u003eNOS \u0026amp; OS Dual Modes\u003c\/p\u003e\n\u003cp\u003eCustomize your listening experience with a single click.\u003c\/p\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eNOS (Non-Oversampling) Mode:\u003c\/b\u003e Bypasses digital filters to preserve the original sampling rate, delivering the rawest, most musical, and phase-perfect analog sound.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eOS (Oversampling) Mode:\u003c\/b\u003e Upsamples the signal to 384kHz for superior anti-aliasing performance and a smoother, more refined presentation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003ch2 data-path-to-node=\"15\"\u003ePower Meets Precision\u003c\/h2\u003e\n\u003cp\u003eDesktop-Class High Power Output\u003c\/p\u003e\n\u003cp\u003eDesigned to drive everything from sensitive IEMs to high-impedance dynamic headphones, the K13 R2R boasts a powerful amplification stage. It delivers up to 2000mW per channel (32Ω) via the balanced output, ensuring your headphones have the headroom they need to perform at their peak.\u003c\/p\u003e\n\u003cp\u003eNext-Gen NJW1195A Volume Control\u003c\/p\u003e\n\u003cp\u003eSay goodbye to channel imbalance. The K13 R2R utilizes the audiophile-grade NJW1195A electronic volume control chip. This ensures precise volume adjustment with ultra-low noise and perfect left\/right balance, even at very low listening levels.\u003c\/p\u003e\n\u003chr data-path-to-node=\"18\"\u003e\n\u003ch2 data-path-to-node=\"19\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"20\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetailed Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,1,0,0\"\u003e\u003cb data-path-to-node=\"20,1,0,0\" data-index-in-node=\"0\"\u003eDAC Architecture\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,1,1,0\"\u003eFully Balanced 24-bit R2R Resistor Array (4-Channel)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,2,0,0\"\u003e\u003cb data-path-to-node=\"20,2,0,0\" data-index-in-node=\"0\"\u003eMax Output Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,2,1,0\"\u003e≥2000mW + 2000mW (32Ω, Balanced)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,3,0,0\"\u003e\u003cb data-path-to-node=\"20,3,0,0\" data-index-in-node=\"0\"\u003eSampling Modes\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,3,1,0\"\u003eNOS (Non-Oversampling) \/ OS (Oversampling)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,4,0,0\"\u003e\u003cb data-path-to-node=\"20,4,0,0\" data-index-in-node=\"0\"\u003eDecoding Support\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,4,1,0\"\u003ePCM 384kHz\/24bit, DSD256 (Native)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,5,0,0\"\u003e\u003cb data-path-to-node=\"20,5,0,0\" data-index-in-node=\"0\"\u003eOutputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,5,1,0\"\u003e6.35mm SE, 4.4mm Balanced, RCA Line-out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,6,0,0\"\u003e\u003cb data-path-to-node=\"20,6,0,0\" data-index-in-node=\"0\"\u003eInputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,6,1,0\"\u003eUSB Type-C, Optical, Coaxial\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,7,0,0\"\u003e\u003cb data-path-to-node=\"20,7,0,0\" data-index-in-node=\"0\"\u003eDisplay\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,7,1,0\"\u003eHigh-Contrast VA LCD Screen\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,8,0,0\"\u003e\u003cb data-path-to-node=\"20,8,0,0\" data-index-in-node=\"0\"\u003ePower Supply\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,8,1,0\"\u003eExternal DC 12V (Compatible with FiiO Linear PSU)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,9,0,0\"\u003e\u003cb data-path-to-node=\"20,9,0,0\" data-index-in-node=\"0\"\u003eDimensions\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"20,9,1,0\"\u003eApprox. 147 x 133 x 32.3 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-path-to-node=\"21\"\u003e\n\u003ch2 data-path-to-node=\"22\"\u003eWhy Choose the FiiO K13 R2R?\u003c\/h2\u003e\n\u003cul data-path-to-node=\"23\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,0,0\"\u003e\u003cb data-path-to-node=\"23,0,0\" data-index-in-node=\"0\"\u003eDistinctive \"R2R\" Sound:\u003c\/b\u003e Offers a warm, dense mid-range and natural treble roll-off that Delta-Sigma DACs often struggle to replicate.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,1,0\"\u003e\u003cb data-path-to-node=\"23,1,0\" data-index-in-node=\"0\"\u003eInteractive RGB Lighting:\u003c\/b\u003e The FiiO logo features customizable RGB lighting that indicates the current audio sampling rate or adds ambiance to your desktop setup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,2,0\"\u003e\u003cb data-path-to-node=\"23,2,0\" data-index-in-node=\"0\"\u003eVersatile Knob:\u003c\/b\u003e The multi-function knob controls power, volume, and menu navigation, offering a tactile and intuitive user experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,3,0\"\u003e\u003cb data-path-to-node=\"23,3,0\" data-index-in-node=\"0\"\u003eSlim \u0026amp; Stackable:\u003c\/b\u003e Maintains the sleek \"Slim\" form factor, making it an easy fit under your monitor or stacked with other FiiO desktop gear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"24\"\u003e\n\u003ch2 data-path-to-node=\"25\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003eWhat is the difference between K11 R2R and K13 R2R?\u003c\/p\u003e\n\u003cp\u003eThe main difference is the architecture. The K13 R2R is fully balanced (4 sets of resistor arrays), whereas the K11 R2R is single-ended structure. The K13 R2R offers higher output power, lower crosstalk, and a more holographic soundstage.\u003c\/p\u003e\n\u003cp\u003eIs it suitable for gaming?\u003c\/p\u003e\n\u003cp\u003eYes. In NOS mode, the K13 R2R has zero processing latency, making it excellent for immersive gaming audio where positioning and natural sound are critical.\u003c\/p\u003e\n\u003cp\u003eDoes it need a driver?\u003c\/p\u003e\n\u003cp\u003eIt is plug-and-play for Mac, iOS, Android, and PS5. For Windows, we recommend installing the FiiO USB DAC driver for ASIO support and maximum performance.\u003c\/p\u003e","brand":"Fiio","offers":[{"title":"Black \/ US","offer_id":43678339727453,"sku":null,"price":449.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43723216093277,"sku":null,"price":449.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43723216126045,"sku":null,"price":449.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43723216158813,"sku":null,"price":449.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ US","offer_id":43723216191581,"sku":null,"price":449.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ EU","offer_id":43723216224349,"sku":null,"price":449.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ AU","offer_id":43723216257117,"sku":null,"price":449.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ UK","offer_id":43723216289885,"sku":null,"price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fiio-K13R2R-0001_cf370ec7-b0e7-4b94-a5f3-0ca3e1180e64.webp?v=1759144093","url":"https:\/\/emiuzek.com\/pt\/products\/fiio-k13r2r","provider":"EMiUZEK","version":"1.0","type":"link"}