{"product_id":"fiio-k13-r2r-fiio-ft1-headphone-hi-fi-system","title":"FiiO K13 R2R + FiiO FT1 Headphone Hi-Fi System","description":"\u003ch2\u003e🧾 Overview\u003c\/h2\u003e\u003cp\u003eA complete desktop headphone system combining the FiiO K13 R2R DAC\/headphone amplifier with the FiiO FT1 closed-back headphones. The K13 R2R brings FiiO’s fully differential 24-bit R2R DAC, powerful balanced amplification and multiple digital inputs, while the 32 Ω FT1 is easy to drive and includes both 3.5 mm and 4.4 mm cables for flexible listening.\u003c\/p\u003e\u003ch2\u003e✅ Key Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e✅ FiiO K13 R2R with proprietary fully differential 24-bit R2R DAC\u003c\/li\u003e\n\u003cli\u003e✅ Up to 2400 mW + 2400 mW at 32 Ω from the 4.4 mm balanced output\u003c\/li\u003e\n\u003cli\u003e✅ NOS and OS playback modes for two different R2R listening presentations\u003c\/li\u003e\n\u003cli\u003e✅ USB, optical, coaxial and Bluetooth 5.4 inputs\u003c\/li\u003e\n\u003cli\u003e✅ 4.4 mm balanced and 6.35 mm headphone outputs\u003c\/li\u003e\n\u003cli\u003e✅ FiiO FT1 closed-back headphones with large 60 mm dynamic driver\u003c\/li\u003e\n\u003cli\u003e✅ 32 Ω impedance and 98 dB\/mW sensitivity\u003c\/li\u003e\n\u003cli\u003e✅ 3.5 mm and 4.4 mm headphone cables included with the FT1\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdetails\u003e\u003csummary style=\"font-size:1.2em; font-weight:bold; text-decoration:underline; cursor:pointer;\"\u003e📊 Technical Specifications ▼\u003c\/summary\u003e\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"4\" style=\"margin-top:10px;\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem type\u003c\/td\u003e\n\u003ctd\u003eDesktop DAC \/ headphone amplifier + closed-back headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK13 DAC\u003c\/td\u003e\n\u003ctd\u003eFiiO-developed fully differential 24-bit R2R DAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK13 decoding\u003c\/td\u003e\n\u003ctd\u003eUSB: up to 384 kHz \/ 32-bit, DSD256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK13 operating modes\u003c\/td\u003e\n\u003ctd\u003eOS \/ NOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK13 digital inputs\u003c\/td\u003e\n\u003ctd\u003eUSB-C, coaxial, optical, Bluetooth 5.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK13 Bluetooth codecs\u003c\/td\u003e\n\u003ctd\u003eSBC, AAC, LDAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK13 headphone outputs\u003c\/td\u003e\n\u003ctd\u003e4.4 mm balanced, 6.35 mm single-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK13 line outputs\u003c\/td\u003e\n\u003ctd\u003eXLR balanced, RCA single-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK13 balanced output power\u003c\/td\u003e\n\u003ctd\u003eUp to 2400 mW + 2400 mW @ 32 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK13 supported headphone impedance\u003c\/td\u003e\n\u003ctd\u003e8–350 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK13 dimensions \/ weight\u003c\/td\u003e\n\u003ctd\u003e210 × 188 × 42 mm \/ approx. 0.98 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFT1 type\u003c\/td\u003e\n\u003ctd\u003eClosed-back dynamic headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFT1 driver\u003c\/td\u003e\n\u003ctd\u003e60 mm dynamic driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFT1 frequency response\u003c\/td\u003e\n\u003ctd\u003e10–40,000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFT1 impedance\u003c\/td\u003e\n\u003ctd\u003e32 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFT1 sensitivity\u003c\/td\u003e\n\u003ctd\u003e98 dB\/mW @ 1 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFT1 weight\u003c\/td\u003e\n\u003ctd\u003e340 g excluding cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFT1 headphone connectors\u003c\/td\u003e\n\u003ctd\u003eDual 3.5 mm TRS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded FT1 cable plugs\u003c\/td\u003e\n\u003ctd\u003e3.5 mm and 4.4 mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/details\u003e\u003ch2\u003e📦 What’s in the Box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e📦 FiiO K13 R2R × 1\u003c\/li\u003e\n\u003cli\u003e🎛️ IR remote control × 1\u003c\/li\u003e\n\u003cli\u003e🔌 Power supply \/ power accessories\u003c\/li\u003e\n\u003cli\u003e📦 FiiO FT1 headphones × 1\u003c\/li\u003e\n\u003cli\u003e🎧 3.5 mm headphone cable × 1\u003c\/li\u003e\n\u003cli\u003e🎧 4.4 mm balanced headphone cable × 1\u003c\/li\u003e\n\u003cli\u003e🔌 3.5 mm to 6.35 mm adapter × 1\u003c\/li\u003e\n\u003cli\u003e👜 FT1 storage bag × 1\u003c\/li\u003e\n\u003cli\u003e📖 Quick start documentation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🔄 Compatibility\u003c\/h2\u003e\u003cp\u003eDesigned as a complete desktop headphone system for computers, streamers, CD transports and other digital sources. The 32 Ω FiiO FT1 sits comfortably within the K13 R2R’s supported 8–350 Ω range and can be connected directly using the included 4.4 mm balanced cable or the 3.5 mm cable with the supplied 6.35 mm adapter.\u003c\/p\u003e\u003ch2\u003e📦✈️ Shipping \u0026amp; Returns\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e📦 Insured worldwide delivery\u003c\/li\u003e\n\u003cli\u003e🔄 14-day return policy\u003c\/li\u003e\n\u003cli\u003e🛡️ 2-year EU warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e📝 Reviews\u003c\/h2\u003e\u003cp\u003e💬 “Be the first to leave a review – share your experience and help others!”\u003c\/p\u003e\u003ch2\u003e⚠️ Warning\u003c\/h2\u003e\u003cp\u003e⚠️ R2R DAC plus closed-back headphones may turn a quick desktop listening session into an unexpectedly long evening.\u003c\/p\u003e","brand":"🟢 PremiumHIFI audio store","offers":[{"title":"Black \/ Walnut","offer_id":54840590795098,"sku":null,"price":443.0,"currency_code":"EUR","in_stock":false},{"title":"Silver \/ Walnut","offer_id":54840575131994,"sku":null,"price":443.0,"currency_code":"EUR","in_stock":true},{"title":"Black \/ Beech","offer_id":54840590827866,"sku":null,"price":443.0,"currency_code":"EUR","in_stock":false},{"title":"Silver \/ Beech","offer_id":54840575164762,"sku":null,"price":443.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/5044\/0324\/files\/ChatGPT_Image_24_._2026_._10_35_30.png?v=1790235402","url":"https:\/\/premiumhifi.lv\/it\/products\/fiio-k13-r2r-fiio-ft1-headphone-hi-fi-system","provider":"🟢 PremiumHIFI audio store","version":"1.0","type":"link"}