This small, affordable FX-Audio FX03 DAC offers great quality. It incorporates an ESS Technology ES9028Q2M DAC chip and a SA9137L USB interface, enabling it to decode up to PCM 32Bit 384kHz and DSD up to DSD256. Its ES9028Q2M digital/analog conversion chip ensures rich, precise sound reproduction. As for connectivity, there's simply one input on a USB-C connector and one stereo RCA output. The case is made of aluminum for a refined appearance and protection against interference. The front panel also features 3 LEDs to indicate power-on and the type of audio stream.