Pre Box S2 Digital marks a new era for our S-series components. For the very first time, they are using a dual mono configuration with the highest class D/A converters of ESS Sabre. Their 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! Pre Box S2 Digital is also the very first of our devices to support hardware MQA unfolding. READ OUR REVIEW: https://goo.gl/TkrTGb SHOP NOW: https://go