{"product_id":"fiio-m33-r2r-hi-fi-portable-digital-music-player","title":"FiiO M33 R2R Hi-Fi Portable Digital Music Player","description":"\u003cp\u003e\u003cem\u003eNote: Black and Gold variants are backordered. Orders for these two colors will ship on or before May 25.\u003c\/em\u003e\u003c\/p\u003e\n \u003ch1\u003e\u003cstrong\u003eBalanced R2R digital audio player\u003c\/strong\u003e\u003c\/h1\u003e\n \u003cp\u003eFiiO’s first R2R-based portable player brings a ladder DAC architecture into a compact, Android-powered device built for everyday listening \u003cem\u003eand\u003c\/em\u003e desktop duty. A Snapdragon 680 platform brings fantastic UI, the 5.5-inch 1080p display is easy on the eyes, and a full Ti-based multi-stage amplifier delivers clean power through both balanced and single-ended outputs.\u003c\/p\u003e\n \u003ch2\u003e\u003cstrong\u003ePortable R2R decoding\u003c\/strong\u003e\u003c\/h2\u003e\n \u003cp\u003eThis player uses a true R2R DAC architecture rather than a conventional delta-sigma design. Resistor ladder conversion emphasizes precise voltage steps and natural timing, which many listeners associate with a grounded, analog-leaning presentation. FiiO pairs this with selectable OS and NOS modes, letting you choose between oversampling for precision or non-oversampling for a more direct signal path.\u003c\/p\u003e\n \u003ch2\u003e\u003cstrong\u003eFlagship amplifier topology\u003c\/strong\u003e\u003c\/h2\u003e\n \u003cp\u003eThe internal amplification borrows from FiiO’s higher-end designs, using a full-series titanium multi-stage layout. The goal is consistency across gain stages and lower noise under load. It translates into stable output for both sensitive in-ear monitors and harder-to-drive full-size headphones, whether you are listening on the go or at a desk.\u003c\/p\u003e\n \u003ch2\u003e\u003cstrong\u003eAndroid platform with headroom\u003c\/strong\u003e\u003c\/h2\u003e\n \u003cp\u003eA Snapdragon 680 processor handles the Android operating system with enough margin for modern streaming apps and local playback. Large internal storage support means fewer compromises when carrying high-resolution libraries, while system responsiveness stays predictable during daily use.\u003c\/p\u003e\n \u003ch2\u003e\u003cstrong\u003eClear, compact display\u003c\/strong\u003e\u003c\/h2\u003e\n \u003cp\u003eThe 5.5-inch screen runs at 1920 × 1080 resolution, providing sharp text and album art without pushing the chassis into oversized territory. Touch response is direct, making browsing large libraries and navigating apps straightforward.\u003c\/p\u003e\n \u003ch2\u003e\u003cstrong\u003eFlexible outputs and signal roles\u003c\/strong\u003e\u003c\/h2\u003e\n \u003cp\u003eConnectivity covers most portable and home scenarios. You get 3.5mm and 4.4mm outputs that can operate as either headphone outs or fixed line-level outputs, plus a low-jitter coaxial digital output and USB audio. The player can function as a portable source, a pre-amp, or a compact digital transport.\u003c\/p\u003e\n \u003ch2\u003e\u003cstrong\u003eDesktop mode and dual power paths\u003c\/strong\u003e\u003c\/h2\u003e\n \u003cp\u003eDual USB power inputs separate charging from playback when needed, reducing electrical interference during longer listening sessions. Desktop mode is designed for stationary use, letting the player run as a small-footprint DAC and pre-amp without leaning on the battery.\u003c\/p\u003e\n \u003ch2\u003e\u003cstrong\u003eBattery life with fast, cool charging\u003c\/strong\u003e\u003c\/h2\u003e\n \u003cp\u003eA 4,400mAh battery supports up to 12.5 hours of playback. When it is time to recharge, the 25W low-temperature charge pump technology focuses on speed while keeping heat under control, which helps preserve long-term battery health.\u003c\/p\u003e\n \u003ch3\u003e\u003cstrong\u003eProduct highlights\u003c\/strong\u003e\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eFiiO’s first R2R-based digital audio player\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eSnapdragon 680 Android platform with large storage support\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003e5.5-inch 1080p touchscreen display\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eTi-based multi-stage headphone amplifier\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eOS and NOS modes with hardware and software DSD decoding\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eDesktop mode with dual USB power supply\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDAC architecture: R2R ladder\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eOperating system: Android\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eDisplay: 5.5-inch, 1920 × 1080\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eOutputs: 3.5mm PO\/LO, 4.4mm PO\/LO\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eDigital outputs: coaxial, USB audio\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eBattery capacity: 4,400mAh\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eBattery life: up to 12.5 hours\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eCharging: 25W low-temperature fast charging\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003e\u003cstrong\u003eWhat’s included\u003c\/strong\u003e\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eFiiO R2R digital audio player\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eLeather protective case\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eTempered glass screen protector\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eUSB charging cable\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Black","offer_id":46866168316079,"sku":"APS-1232-1","price":699.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":46866168348847,"sku":"APS-1232-2","price":699.99,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":46866168381615,"sku":"APS-1232-3","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/apos-audio-fiio-headphone-fiio-m33-r2r-hi-fi-portable-digital-music-player-1216341491.png?v=1777716034","url":"https:\/\/freshized.com\/products\/fiio-m33-r2r-hi-fi-portable-digital-music-player","provider":"Freshized","version":"1.0","type":"link"}