Digital micro pre-amplifier with MQA and DSD512 support A performance revolution in a small package! Pre Box S2 Digital marks a new era for the Pro-Ject 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 the Pro-Ject devices to support hardware MQA unfolding. Its also the premiere of their proprietary Optimum transient digital filter and Pro-Jects proprietary clock circuitry design. Digital audio is the art of time with our new proprietary clock design they have managed jitter rates of unrivalled 100 Femtoseconds this easily outperforms many renowned and respected audiophile clock generators! With organic polymer capacitors and thin film miniMELF resistors Pro-Ject were able to create a tiny device that will blow away even much bigger components for a much higher price. With a total of eight digital filters the sound can be shaped precisely to the listeners liking. Pre Box S2 Digital is fully remoteable it can also control the playback software of a computer. You can use Play Pause Forward and Rewind straight with your Pre Box S2 Digital!