S.M.S.L SU-1 MQA MQA-CD Audio Decoder AK4493S XU316 768kHz/32Bit DSD512 Hi-Res DAC

Specifications: Input: USB/Optical/Coaxial Output Level: 2.0VRMS THD+N: 0.00013% (-117dB) Dynamic Range: 121dB SNR: 121dB USB Transmission: Asynchronous USB Compatibility: Windows 7/8/8.1/10/11, Mac OS 10.6 and above, Linux OS Bit Depth: USB: 1-32bit Optical/Coaxial: 6-24bit Sampling Rate: USB PCM 44.1kHz-768kHz / DSD 2.8224-22.5792MHz MQA: 384kHz Power Consumption: <5W Standby Power: <0.1W Dimensions: 96 x 27 x 78mm (w x h x d) Weight: 195g/0.43lbs USB Supports MQA: 1. Cleans up recordings. 2. Eliminates time distortion that occurs when converting analog audio to a digital signal. Over time, transient signals become blurred. As a result, our ears lose track of where certain signals are located. Comparing recorded music with live performances creates a single sound. "Performance" is often inconspicuous. MQA eliminates this distortion, creating a truly three-dimensional sound field unlike anything heard before. 2. Sound Containment: After removing the recording distortion, MQA uses what's known as "musical distortion." The origami process, a clever algorithm, makes these large-resolution files easier to manage. It's compatible with all services and playback devices. MQA CD Support: CD Player + MQA-Compatible DAC: The CD player's digital output (optical or coaxial) can be fed into an MQA-compatible DAC. The MQA decoder restores the original high-resolution signal for playback. The SMSL SU-1 is MQA CD compatible. AKM AK4493S: The SU-1 uses the latest AKM DAC chip, the AK4493S, achieving distortion of less than 0.00013%. USB In: Compatible with Windows 7/8/8.1/10/11 (driver required), Mac OS X 10.6+, Linux (driverless), Android, and iOS.