Name: Pro-Ject USB S DAC BOX (the original)
Receiver: Audion Silver Night 300 B Stereo Tube
DAC: 24bit/96kHz D/A- Texas Instruments TLV320DAC23, 8 x Oversampling design
Async: (? - )
Working with Volumio: Yes - Use DS over PCM along with Hardware (or None) Mixer type.
Tested Versions and Platforms: Rasberry Pi 3 (A) and Volumio 2.389
Harware Mixer on Volumio: YES
HW Mixer string:
Comments: Uses a self-configuring USB port which seem to demand a RPi-reboot after each adjusting/changing the Playback Mixer Type.
Buying Link: lefflers.se