Fosi Audio DS3 DAC Amp Portable HIFI Headphone Amplifier XMOS XU316 DSD512 Dongle DAC 4.4mm Balanced/3.5mm Jack

Feature1. Top-tier Decoding Chip for Exceptional Audio QualityEquipped with the flagship ES9039Q2M chip, the Fosi Audio DS3 supports high-resolution audio decoding up to PCM 32-bit/768kHz and native DSD512. It can accurately reproduce the delicate nuances of classical music or the powerful impact of rock music, delivering an unparalleled auditory experience.2. World's First XMOS Processor for Superior PerformanceThe DS3 is the world's first portable DAC/amp with an XMOS processor, featuring a 16-core parallel architecture running at 1.6GHz. With low power consumption, high performance, and high-precision clocking, it ensures stable and outstanding audio performance.3. Hardware-level 7.1 Surround Sound for Immersive ExperienceFosi Audio's proprietary hardware-level spatial audio algorithm enables 2-channel virtual 7.1 surround sound without any software or drivers. Whether you're playing Forza Horizon 5 or Devil May Cry 5, it offers a 360° immersive audio experience.4. Game Mode with Optimized FPS Sound EffectsThe FPS sound mode is specially tuned for shooter games, emphasizing footsteps and gunfire for greater clarity and situational awareness. Supporting UAC 1.0, it can be directly connected to PS5 and Switch for plug-and-play convenience.5. Personalized Customization to Meet Diverse NeedsWith gain adjustment, 8 PCM filter options, and an upcoming 32-band hardware EQ tuning feature, the DS3 can be tailored to meet the needs of both music enthusiasts and gamers.SpecificationsChipset：DAC: ESS Sabre ES9039Q2MUSB Audio Processor: XMOS PoweredInput：USB-COutput：3.5mm Single-Ended, 4.4mm BalancedUSB Audio Class：UAC2.0, UAC1.0Max Sampling Rate：UAC2.0: PCM 32bit/768kHz，DSD Native DSD512, DoP DSD256UAC1.0: PCM 16bit/48kHzMax Output Power：3.5mm: ≥120mWx2 (32Ω, THD+N＜1%)4.4mm: ≥220mWx2 (32Ω, THD+N＜1%)Frequency Response：20Hz-48kHz(±0.2dB)SNR：3.5mm: ≥122dB，4.4mm: ≥120dBDynamic Range：3.5mm: ≥119dB，4.4mm: ≥116dBTHD+N：3.5mm:Headphone Impedance：16-300ΩWeight(without cable) ：16gDimensions：55x20x11mm(2.17×0.79×0.43in)