{"product_id":"fosi-audio-ds3-portable-hi-res-dac-amp","title":"Fosi Audio DS3 Portable Hi-Res DAC \u0026 Amp","description":"\u003ch2 data-start=\"287\" data-end=\"373\"\u003e\n\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eFosi Audio\u003c\/span\u003e\u003c\/span\u003e DS3 Portable Hi-Res DAC \u0026amp; Headphone Amplifier\u003c\/h2\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/lUr_c7LrVzY?si=A1zcOjcT2ku1bPG_\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp data-start=\"375\" data-end=\"826\"\u003eThe \u003cstrong data-start=\"379\" data-end=\"423\"\u003eFosi Audio DS3 Portable Hi-Res DAC \u0026amp; Amp\u003c\/strong\u003e is a no-compromise USB-C dongle DAC built for audiophiles and serious gamers who demand flagship decoding, hardware-level spatial audio, and absolute portability. Featuring the \u003cstrong data-start=\"601\" data-end=\"628\"\u003eESS Sabre ES9039Q2M DAC\u003c\/strong\u003e, \u003cstrong data-start=\"630\" data-end=\"656\"\u003eXMOS POWERED processor\u003c\/strong\u003e, and \u003cstrong data-start=\"662\" data-end=\"686\"\u003etrue balanced output\u003c\/strong\u003e, the DS3 delivers reference-grade sound from smartphones, PCs, laptops, PS5, and Nintendo Switch—without batteries, drivers, or complexity.\u003c\/p\u003e\n\u003cp data-start=\"828\" data-end=\"1126\"\u003eDesigned to be both \u003cstrong data-start=\"848\" data-end=\"884\"\u003emusic-accurate and game-dominant\u003c\/strong\u003e, the DS3 combines ultra-low distortion, massive dynamic range, and intelligent hardware DSP to elevate every listening session—whether you’re chasing micro-details in high-resolution tracks or pinpointing footsteps in competitive FPS titles.\u003c\/p\u003e\n\u0026lt; data-start=\"1128\" data-end=\"1131\"\u0026gt;\n\u003ch3 data-start=\"1133\" data-end=\"1194\"\u003eFlagship ESS Sabre ES9039Q2M – Reference-Grade Decoding\u003c\/h3\u003e\n\u003cp data-start=\"1195\" data-end=\"1546\"\u003eAt the heart of the DS3 lies the \u003cstrong data-start=\"1228\" data-end=\"1251\"\u003eESS Sabre ES9039Q2M\u003c\/strong\u003e, a top-tier DAC capable of \u003cstrong data-start=\"1279\" data-end=\"1300\"\u003ePCM 32-bit\/768kHz\u003c\/strong\u003e and \u003cstrong data-start=\"1305\" data-end=\"1322\"\u003enative DSD512\u003c\/strong\u003e decoding. With an ultra-clean signal path delivering \u003cstrong data-start=\"1376\" data-end=\"1391\"\u003e≥122 dB SNR\u003c\/strong\u003e and \u003cstrong data-start=\"1396\" data-end=\"1414\"\u003e\u0026lt;0.0003% THD+N\u003c\/strong\u003e, the DS3 reproduces music with exceptional transparency, precise imaging, and lifelike dynamics—faithful to the original recording.\u003c\/p\u003e\n\u003cp data-start=\"1548\" data-end=\"1664\"\u003eFrom subtle orchestral textures to punchy electronic basslines, every detail is rendered with authority and control.\u003c\/p\u003e\n\u0026lt; data-start=\"1666\" data-end=\"1669\"\u0026gt;\n\u003ch3 data-start=\"1671\" data-end=\"1724\"\u003eWorld’s First Battery-Free XMOS POWERED DAC\/Amp\u003c\/h3\u003e\n\u003cp data-start=\"1725\" data-end=\"2012\"\u003eThe DS3 is the \u003cstrong data-start=\"1740\" data-end=\"1800\"\u003eworld’s first portable DAC\/amp to integrate XMOS POWERED\u003c\/strong\u003e in a battery-free design. Its \u003cstrong data-start=\"1831\" data-end=\"1870\"\u003edual-core 1.6 GHz processing engine\u003c\/strong\u003e ensures rock-solid clocking, ultra-low latency, and lossless data transfer from source to DAC—maximizing the full potential of the ES9039Q2M.\u003c\/p\u003e\n\u003cp data-start=\"2014\" data-end=\"2134\"\u003eThe result: \u003cstrong data-start=\"2026\" data-end=\"2058\"\u003estable, jitter-free playback\u003c\/strong\u003e across phones, PCs, consoles, and handheld devices with minimal power draw.\u003c\/p\u003e\n\u0026lt; data-start=\"2136\" data-end=\"2139\"\u0026gt;\n\u003ch3 data-start=\"2141\" data-end=\"2202\"\u003eHardware-Level 7.1 Spatial Audio – No Software Required\u003c\/h3\u003e\n\u003cp data-start=\"2203\" data-end=\"2409\"\u003eFosi Audio’s proprietary \u003cstrong data-start=\"2228\" data-end=\"2264\"\u003ehardware spatial audio algorithm\u003c\/strong\u003e transforms standard stereo signals into \u003cstrong data-start=\"2305\" data-end=\"2335\"\u003evirtual 7.1 surround sound\u003c\/strong\u003e, creating a realistic \u003cstrong data-start=\"2358\" data-end=\"2377\"\u003e360° soundstage\u003c\/strong\u003e—entirely at the hardware level.\u003c\/p\u003e\n\u003cp data-start=\"2411\" data-end=\"2528\"\u003eNo drivers. No apps. No system interference.\u003cbr data-start=\"2455\" data-end=\"2458\"\u003eJust immersive positional audio for both gaming and cinematic content.\u003c\/p\u003e\n\u0026lt; data-start=\"2530\" data-end=\"2533\"\u0026gt;\n\u003ch3 data-start=\"2535\" data-end=\"2582\"\u003eDedicated FPS Mode for Competitive Gaming\u003c\/h3\u003e\n\u003cp data-start=\"2583\" data-end=\"2860\"\u003eThe \u003cstrong data-start=\"2587\" data-end=\"2605\"\u003eFPS sound mode\u003c\/strong\u003e is precisely tuned to enhance footsteps, reloads, and gunfire, giving you a decisive positional advantage in shooters. Supporting \u003cstrong data-start=\"2736\" data-end=\"2747\"\u003eUAC 1.0\u003c\/strong\u003e, the DS3 connects directly to \u003cstrong data-start=\"2778\" data-end=\"2805\"\u003ePS5 and Nintendo Switch\u003c\/strong\u003e for true plug-and-play gaming—no configuration needed.\u003c\/p\u003e\n\u0026lt; data-start=\"2862\" data-end=\"2865\"\u0026gt;\n\u003ch3 data-start=\"2867\" data-end=\"2925\"\u003eHiFi \u0026amp; Gaming Dual Modes with Advanced Customisation\u003c\/h3\u003e\n\u003cp data-start=\"2926\" data-end=\"3083\"\u003eThe DS3 supports both \u003cstrong data-start=\"2948\" data-end=\"2974\"\u003eUAC 2.0 (Hi-Res Music)\u003c\/strong\u003e and \u003cstrong data-start=\"2979\" data-end=\"3007\"\u003eUAC 1.0 (Console Gaming)\u003c\/strong\u003e, with \u003cstrong data-start=\"3014\" data-end=\"3054\"\u003evolume memory retained in both modes\u003c\/strong\u003e. Fine-tune your sound using:\u003c\/p\u003e\n\u003cul data-start=\"3085\" data-end=\"3252\"\u003e\n\u003cli data-start=\"3085\" data-end=\"3119\"\u003e\n\u003cp data-start=\"3087\" data-end=\"3119\"\u003e\u003cstrong data-start=\"3087\" data-end=\"3119\"\u003e8 PCM digital filter options\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3120\" data-end=\"3192\"\u003e\n\u003cp data-start=\"3122\" data-end=\"3192\"\u003e\u003cstrong data-start=\"3122\" data-end=\"3151\"\u003e8-band hardware-level PEQ\u003c\/strong\u003e (adjustable via web-based control panel)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3193\" data-end=\"3252\"\u003e\n\u003cp data-start=\"3195\" data-end=\"3252\"\u003eGain control for sensitive IEMs or demanding headphones\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3254\" data-end=\"3336\"\u003eAll tuning is handled at the hardware level—ensuring \u003cstrong data-start=\"3307\" data-end=\"3335\"\u003ezero digital degradation\u003c\/strong\u003e.\u003c\/p\u003e\n\u0026lt; data-start=\"3338\" data-end=\"3341\"\u0026gt;\n\u003ch3 data-start=\"3343\" data-end=\"3375\"\u003eUltra-Light Premium Design\u003c\/h3\u003e\n\u003cp data-start=\"3376\" data-end=\"3620\"\u003eCNC-milled from \u003cstrong data-start=\"3392\" data-end=\"3420\"\u003eaerospace-grade aluminum\u003c\/strong\u003e, the DS3 weighs just \u003cstrong data-start=\"3442\" data-end=\"3454\"\u003e16 grams\u003c\/strong\u003e. A unique \u003cstrong data-start=\"3465\" data-end=\"3492\"\u003etempered-glass skylight\u003c\/strong\u003e reveals the internal circuitry, blending industrial elegance with functional minimalism—perfect for portable audiophile setups.\u003c\/p\u003e\n\u0026lt; data-start=\"4047\" data-end=\"4050\"\u0026gt;\n\u003ch2 data-start=\"4052\" data-end=\"4069\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"4071\" data-end=\"4146\"\u003e\u003cstrong data-start=\"4071\" data-end=\"4083\"\u003eDAC Chip\u003c\/strong\u003e: ESS Sabre ES9039Q2M\u003cbr data-start=\"4104\" data-end=\"4107\"\u003e\u003cstrong data-start=\"4107\" data-end=\"4130\"\u003eUSB Audio Processor\u003c\/strong\u003e: XMOS POWERED\u003c\/p\u003e\n\u003cp data-start=\"4148\" data-end=\"4166\"\u003e\u003cstrong data-start=\"4148\" data-end=\"4157\"\u003eInput\u003c\/strong\u003e: USB-C\u003c\/p\u003e\n\u003cp data-start=\"4168\" data-end=\"4182\"\u003e\u003cstrong data-start=\"4168\" data-end=\"4179\"\u003eOutputs\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"4183\" data-end=\"4224\"\u003e\n\u003cli data-start=\"4183\" data-end=\"4205\"\u003e\n\u003cp data-start=\"4185\" data-end=\"4205\"\u003e3.5mm Single-Ended\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4206\" data-end=\"4224\"\u003e\n\u003cp data-start=\"4208\" data-end=\"4224\"\u003e4.4mm Balanced\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4226\" data-end=\"4265\"\u003e\u003cstrong data-start=\"4226\" data-end=\"4245\"\u003eUSB Audio Class\u003c\/strong\u003e: UAC 2.0, UAC 1.0\u003c\/p\u003e\n\u003cp data-start=\"4267\" data-end=\"4295\"\u003e\u003cstrong data-start=\"4267\" data-end=\"4292\"\u003eMaximum Sampling Rate\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"4296\" data-end=\"4383\"\u003e\n\u003cli data-start=\"4296\" data-end=\"4353\"\u003e\n\u003cp data-start=\"4298\" data-end=\"4353\"\u003eUAC 2.0: PCM 32-bit\/768kHz, Native DSD512, DoP DSD256\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4354\" data-end=\"4383\"\u003e\n\u003cp data-start=\"4356\" data-end=\"4383\"\u003eUAC 1.0: PCM 16-bit\/48kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4385\" data-end=\"4412\"\u003e\u003cstrong data-start=\"4385\" data-end=\"4409\"\u003eMaximum Output Power\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"4413\" data-end=\"4490\"\u003e\n\u003cli data-start=\"4413\" data-end=\"4451\"\u003e\n\u003cp data-start=\"4415\" data-end=\"4451\"\u003e3.5mm: ≥120mW ×2 @ 32Ω (THD+N \u0026lt;1%)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4452\" data-end=\"4490\"\u003e\n\u003cp data-start=\"4454\" data-end=\"4490\"\u003e4.4mm: ≥220mW ×2 @ 32Ω (THD+N \u0026lt;1%)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4492\" data-end=\"4539\"\u003e\u003cstrong data-start=\"4492\" data-end=\"4514\"\u003eFrequency Response\u003c\/strong\u003e: 20Hz – 48kHz (±0.2dB)\u003c\/p\u003e\n\u003cp data-start=\"4541\" data-end=\"4575\"\u003e\u003cstrong data-start=\"4541\" data-end=\"4572\"\u003eSignal-to-Noise Ratio (SNR)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"4576\" data-end=\"4611\"\u003e\n\u003cli data-start=\"4576\" data-end=\"4593\"\u003e\n\u003cp data-start=\"4578\" data-end=\"4593\"\u003e3.5mm: ≥122dB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4594\" data-end=\"4611\"\u003e\n\u003cp data-start=\"4596\" data-end=\"4611\"\u003e4.4mm: ≥120dB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4613\" data-end=\"4633\"\u003e\u003cstrong data-start=\"4613\" data-end=\"4630\"\u003eDynamic Range\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"4634\" data-end=\"4669\"\u003e\n\u003cli data-start=\"4634\" data-end=\"4651\"\u003e\n\u003cp data-start=\"4636\" data-end=\"4651\"\u003e3.5mm: ≥119dB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4652\" data-end=\"4669\"\u003e\n\u003cp data-start=\"4654\" data-end=\"4669\"\u003e4.4mm: ≥116dB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4671\" data-end=\"4683\"\u003e\u003cstrong data-start=\"4671\" data-end=\"4680\"\u003eTHD+N\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"4684\" data-end=\"4723\"\u003e\n\u003cli data-start=\"4684\" data-end=\"4703\"\u003e\n\u003cp data-start=\"4686\" data-end=\"4703\"\u003e3.5mm: \u0026lt;0.0003%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4704\" data-end=\"4723\"\u003e\n\u003cp data-start=\"4706\" data-end=\"4723\"\u003e4.4mm: \u0026lt;0.0005%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4725\" data-end=\"4769\"\u003e\u003cstrong data-start=\"4725\" data-end=\"4758\"\u003eSupported Headphone Impedance\u003c\/strong\u003e: 16–300Ω\u003c\/p\u003e\n\u003cp data-start=\"4771\" data-end=\"4804\"\u003e\u003cstrong data-start=\"4771\" data-end=\"4797\"\u003eWeight (Without Cable)\u003c\/strong\u003e: 16g\u003c\/p\u003e\n\u003cp data-start=\"4806\" data-end=\"4839\"\u003e\u003cstrong data-start=\"4806\" data-end=\"4820\"\u003eDimensions\u003c\/strong\u003e: 55 × 20 × 11 mm\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Obsidian","offer_id":58936997347488,"sku":"ora1789822497425","price":67.98,"currency_code":"USD","in_stock":true},{"title":"Galaxy","offer_id":58936997380256,"sku":"sgr1789822497426","price":62.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/5833\/0016\/files\/fosi-audio-ds3-portable-hi-res-dac-amp_1.jpg?v=1789822503","url":"https:\/\/boardroomwear.shop\/products\/fosi-audio-ds3-portable-hi-res-dac-amp","provider":"My Store","version":"1.0","type":"link"}