{"product_id":"fiio-btr3k-ak4377a-2-balanced-bluetooth-5-0-amp-usb-dac-support-ldac-aptx-hd-lossless-hifi-codecs-hands-free-calling-2-5-3-5mm","title":"FiiO BTR3K AK4377A *2 Balanced Bluetooth 5.0 Amp USB DAC,support LDAC\/aptX HD lossless HiFi Codecs,Hands-free Calling,2.5\/3.5mm","description":"\u003cdiv\u003e\n  \u003ch1\u003eFiiO BTR3K Dual AK4377A Balanced Bluetooth 5.0 Amp \u0026amp; USB DAC\u003c\/h1\u003e\n\n  \u003cp\u003e\n    Turn your everyday listening into a true \u003cb\u003eHi‑Fi experience\u003c\/b\u003e. The \u003cb\u003eFiiO BTR3K\u003c\/b\u003e is a compact, pocket‑sized Bluetooth amplifier and USB DAC that unlocks the full potential of your wired headphones and IEMs. With \u003cb\u003edual AK4377A DAC chips\u003c\/b\u003e, \u003cb\u003ebalanced 2.5 mm and single‑ended 3.5 mm outputs\u003c\/b\u003e, and support for \u003cb\u003eLDAC\u003c\/b\u003e and \u003cb\u003eaptX HD\u003c\/b\u003e, it delivers clean, powerful, and detailed sound wherever you go – from your commute to your desktop setup.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Clip it to your shirt, drop it in your pocket, or place it on your desk – the BTR3K keeps your music \u003cb\u003ewireless, lossless, and effortless\u003c\/b\u003e, while also handling \u003cb\u003ehands‑free calls\u003c\/b\u003e with clarity.\n  \u003c\/p\u003e\n\n  \u003ch2\u003e🌟 Why You’ll Love It\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n      \u003cb\u003eHi‑Fi sound on the go\u003c\/b\u003e – Dual \u003cb\u003eAK4377A\u003c\/b\u003e DAC chips provide low noise, high resolution audio so your wired headphones sound richer, clearer, and more dynamic than straight from your phone or laptop.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cb\u003ePremium Bluetooth 5.0 codecs\u003c\/b\u003e – Enjoy near lossless wireless audio with support for \u003cb\u003eLDAC\u003c\/b\u003e, \u003cb\u003eaptX HD\u003c\/b\u003e, \u003cb\u003eaptX\u003c\/b\u003e, \u003cb\u003eaptX LL\u003c\/b\u003e, \u003cb\u003eAAC\u003c\/b\u003e, and \u003cb\u003eSBC\u003c\/b\u003e, ensuring stable connection and better sound quality across Android, iOS, and more.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cb\u003eBalanced \u0026amp; single‑ended outputs\u003c\/b\u003e – Choose between \u003cb\u003e2.5 mm balanced\u003c\/b\u003e and \u003cb\u003e3.5 mm single‑ended\u003c\/b\u003e headphone outputs to match your favorite IEMs and headphones, with improved separation and control on the balanced out.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cb\u003eUSB DAC mode for computers\u003c\/b\u003e – Connect via USB to your laptop or desktop and use the BTR3K as a dedicated \u003cb\u003eUSB DAC\/amp\u003c\/b\u003e for a cleaner, more powerful audio output than your built‑in sound card.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cb\u003eHands‑free calling\u003c\/b\u003e – Built‑in microphone and Bluetooth controls let you take calls, control playback, and adjust volume without touching your phone.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cb\u003eCompact, clip‑on design\u003c\/b\u003e – Lightweight body with a convenient clip makes it easy to attach to your clothing or bag for tangle‑free, on‑the‑move listening.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cb\u003eMulti‑device flexibility\u003c\/b\u003e – Perfect for upgrading the sound of \u003cb\u003esmartphones, tablets, laptops, DAPs, and even some game consoles\u003c\/b\u003e, while keeping your favorite wired headphones in play.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cb\u003eEveryday listening, elevated\u003c\/b\u003e – Whether you’re streaming, gaming, watching movies, or taking calls, the BTR3K adds clarity, depth, and volume headroom your devices alone can’t match.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003e⚙️ Full Specs\u003c\/h2\u003e\n  \u003ctable style=\"width:100%; border-collapse:collapse; font-size:14px;\"\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cb\u003eProduct name\u003c\/b\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eFiiO BTR3K AK4377A *2 Balanced Bluetooth 5.0 Amp USB DAC,support LDAC\/aptX HD lossless HiFi Codecs,Hands-free Calling,2.5\/3.5mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/table\u003e\n\n  \u003cdiv style=\"margin-top:16px;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S13a1225dd93c4e88ae6e8710d8a53e33n.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H6339f7f90a6045a490917ff0e9818ddeT.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hca1aa78498ce450abba0c24bc49115fbf.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H86ef4aa1dd0248669367ffb1604d91d7p.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H57e756190394470a987cc31fc02976820.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H87302565f27641dda4571f7635ebe21b2.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H5b37b81f65854704af01aabdc09c4a25R.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H1c83a1fec4cd4cf09981be2d76c7398a1.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H401d2580fe7a4e278f6d4d16d4b507ddh.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H78c3ec0829aa427f930497a79df42e03Y.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H88d0bed16ef24c1190de0a3c10bf834cw.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hc32a1a0c40e3499c9f1d5fecd666d0271.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H032ea78d5c414fc1bb4af26e0ff994dfz.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hfaf434536c7743c0b6b667f0ec3f5e4bU.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H589adee5c2954309bddf90b43fc789dfG.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H4b8b3d8f9fa9454aaf4ba9fbf92123cal.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H94035938ce444e09a0ca6bb51a02c993X.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hc641ed885a4d47f1acc4e44add6ff1c98.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H3308f141210e4436b77c6fd8008932b3g.jpg\" style=\"max-width:100%; height:auto;\"\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003e💬 Real Experiences\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003e“Huge upgrade from my phone’s jack”\u003c\/b\u003e – Users report tighter bass, clearer vocals, and more detail from the same headphones.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003e“Perfect for commuting”\u003c\/b\u003e – Clip‑on design and strong Bluetooth connection make it ideal for daily travel and office use.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003e“Great value Hi‑Fi”\u003c\/b\u003e – Audiophiles love the combination of dual DACs, balanced output, and advanced codecs at this price point.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003e🛒 Get Yours\u003c\/h2\u003e\n\u003c\/div\u003e","brand":"FiiO Official Store","offers":[{"title":"black","offer_id":48106237460694,"sku":"14:193#Black","price":285.18,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0815\/0820\/4758\/files\/A816b9ce2931d4059aea18aea67a3aad6A.webp?v=1776159280","url":"https:\/\/powerglide-motorshop.myshopify.com\/products\/fiio-btr3k-ak4377a-2-balanced-bluetooth-5-0-amp-usb-dac-support-ldac-aptx-hd-lossless-hifi-codecs-hands-free-calling-2-5-3-5mm","provider":"AMPED RIDES ebikes and accessories","version":"1.0","type":"link"}