{"product_id":"fiio-warmer-r2r","title":"FiiO Warmer R2R","description":"\u003ch3\u003eFiiO WARMER R2R – Fully Balanced Tube-Buffered R2R DAC \u0026amp; Preamp\u003c\/h3\u003e\n\u003cp\u003eThe FiiO WARMER R2R blends a precision 24-bit R2R resistor-array DAC with a four-tube buffer stage, creating a warm, musical and richly textured sound while keeping modern digital clarity and flexibility. It’s designed for listeners who want analogue charm with high-fidelity performance — available at Soundium.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully differential 24-bit R2R DAC:\u003c\/strong\u003e Built with 192 thin-film resistors for low noise, natural detail and an organic analogue-like signature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour JJ Electronic E88CC tubes:\u003c\/strong\u003e Tube buffer stage adds warmth, sweetness and harmonic richness without sacrificing resolution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB, optical and coaxial inputs:\u003c\/strong\u003e Connect phones, computers, CD transports and digital players with simple input switching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced and unbalanced outputs:\u003c\/strong\u003e RCA and XLR line outputs can be used simultaneously for flexible system integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNOS\/OS modes:\u003c\/strong\u003e Choose non-oversampling for purist playback or oversampling to 384 kHz for increased clarity and definition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetro mechanical VU meters:\u003c\/strong\u003e Warm LED-backlit meters move with the music, adding a vintage visual touch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e46 W toroidal linear transformer:\u003c\/strong\u003e Low-noise, high-efficiency power supply ensures clean power delivery and stable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVintage-inspired chassis:\u003c\/strong\u003e Classic square-and-round design with efficient ventilation for long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCustomer Benefits\u003c\/h4\u003e\n\u003cp\u003eThe WARMER R2R brings together the precision of R2R decoding and the musicality of tubes, making it ideal for anyone who wants depth, richness and smoothness in their system. Its broad input and output support makes it easy to pair with active speakers, stereo amps, headphone amps or DACs. Whether you prefer a softer, analogue feel or a clear, modern presentation, the NOS\/OS switch and tube stage let you shape the sound to your taste.\u003c\/p\u003e\n\u003ch4\u003eQuick Specs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC architecture:\u003c\/strong\u003e Fully differential 24-bit R2R ladder (192 resistors)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubes:\u003c\/strong\u003e 4 × JJ E88CC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e USB-C (up to 384 kHz\/32-bit, DSD256), optical (up to 96 kHz), coaxial (up to 192 kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e RCA and balanced XLR line outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 20 Hz – 45 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e ≥ 114 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise floor:\u003c\/strong\u003e ≤ 7 µV (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e ≤ 0.053% (1 kHz \/ –7 dB @ 10 kΩ)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply:\u003c\/strong\u003e 46 W toroidal linear transformer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModes:\u003c\/strong\u003e NOS \/ OS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 223 × 213 × 66 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e approx. 6 lbs (2.7 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat’s in the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFiiO WARMER R2R unit\u003c\/li\u003e\n\u003cli\u003eAC power cable\u003c\/li\u003e\n\u003cli\u003eUSB cable\u003c\/li\u003e\n\u003cli\u003eSpare fuse tube\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eUse Cases \/ Ideal For\u003c\/h4\u003e\n\u003cp\u003eGreat for home stereo systems, pairing with active speakers or amplifiers, upgrading digital sources, enhancing TV audio, or serving as a warm, characterful preamp in a desktop or living-room setup.\u003c\/p\u003e\n\u003ch4\u003ePros \u0026amp; Cons\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Pros:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eR2R DAC with tube buffer delivers warm, musical sound\u003c\/li\u003e\n\u003cli\u003eFlexible connectivity with multiple digital inputs\u003c\/li\u003e\n\u003cli\u003eBalanced and unbalanced outputs usable simultaneously\u003c\/li\u003e\n\u003cli\u003eNOS\/OS modes for different sonic preferences\u003c\/li\u003e\n\u003cli\u003eStable, low-noise linear power supply\u003c\/li\u003e\n\u003cli\u003eRetro VU meters add visual charm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Cons:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo built-in headphone amplifier\u003c\/li\u003e\n\u003cli\u003eLarger and heavier than standard DACs — requires space\u003c\/li\u003e\n\u003cli\u003eTubes intentionally add coloration — not ideal for analytical listening\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FiiO WARMER R2R delivers a unique combination of tube warmth and R2R precision, making it a compelling centrepiece for any hi-fi system that aims for musicality, depth and character. Available at Soundium.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Black","offer_id":54582795108620,"sku":"F-WARMER-BL","price":379.0,"currency_code":"EUR","in_stock":true},{"title":"Silver","offer_id":54582795141388,"sku":"F-WARMER-SL","price":379.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7416\/0652\/files\/fiio-3-warmer-thumb.webp?v=1764841090","url":"https:\/\/soundium.com\/hu\/products\/fiio-warmer-r2r","provider":"Soundium","version":"1.0","type":"link"}