The Pre Box S2 Digital is a super capable DAC and a great price. This DAC offers a dual mono configuration with the highest class ESS Sabre D/A converters. This flagship DAC-chip ensures highest class audio in a small and affordable package. This DAC is capable of high resolution audio up to 32bit/768kHz PCM and DSD512. Also, the Pre Box S2 Digital supports hardware MQA unfolding at a super low price.
With it’s digital volume control, this DAC is also a fully capable Headphone amp and can operate as a Pre Amplifier to drive a power amp directly. Included is power adapter plugs for US and international systems.
Original box, power supply, manual, and remote control. Inputs are USB, S/PDIF and Optical. Outputs are S/E RCA. See photo of the back of the unit.