SMSL D400ES Audio DAC MQA MQA-CD Hires ES9039MSPRO 11OPA1612A With Remote ControlThe SMSL D400ES Audio DAC is a high performance DAC designed to get the most out of your digital audio. It provides both incredible specs and features, boasting a built in MQA renderer, 32 bit 768kHZ PCM decoding, and 133dB dynamic range. With multiple low noise regulated power supplies, the D400ES provides a stable, reliable, and low noise system that contributes to the DACs incredible 0. 00005% THD+N. It supports MQA CD, USB, optical, coaxial, AES