Name: Khadas (Generic) Tone Board Receiver: XU208-128-QF48 DAC: ES9038Q2M Async: Yes Working with Volumio: Yes, gets recognized under XMOS-208 Tested Versions and Platforms: RPI 3B+ Harware Mixer on Volumio: Yes, after Khadas Tone Board firmware update : https://docs.khadas.com/toneboard/Howto ... mware.html HW Mixer string: Comments: DSD rendering is not working EXTREME CARE MUST BE TAKEN as playing dsd stream result in harsh distorsion played very loud, volume control (soft and hard) being automatically set to 100% by volumio TAKE CARE if your amp doesn't have any volume control !!! No pb at all when playing other stream, volume control (hard and soft) work perfectly. Some very useful functionnality : volume control setting at startup, maximum volume reachable (great for amp without volume control). If no audio signal detected on USB-C then it will automatically play on Coax, as soon as it detects an audio signal on USB-C it will overrule the coax and play this : works perfectly Spotify Connect : no sound from the Tone Board for the moment (hard/soft issue ?) Volumio is correctly discovered by spotify app. When selected, and music launched, nothing happen...
Name: Bel Canto 2496 USB Receiver: Bel Canto c5i DAC: Wolfson WM8740 Async: Yes Working with Volumio: Yes Tested Versions and Platforms: Shuttle XS 35, Volumio version 2.565 Harware Mixer on Volumio: No HW Mixer string: N/A Comments: Sounds OK, yet there's a spare S/PDIF input on the c5i and that has always worked well.
Name: M-Audio Audiophile USB Receiver: N/A (headphone out) DAC: Unknown Async: Yes Working with Volumio: Yes Tested Versions and Platforms: Shuttle XS 35, Volumio version 2.565 Harware Mixer on Volumio: No HW Mixer string: N/A Comments: It is an ancient MIDI box that has bidirectional USB, used for recording. This was for fun only, these things are old and NLA.
Name: Behringer UMC204HD Receiver: ? DAC: ? Async: ? Working with Volumio: Yes Tested Versions and Platforms: Pi B, Pi3 B+ / Volumio 2.575 Harware Mixer on Volumio: No HW Mixer string: No changes Comments: On the Pi3 B+ it works perfectly. On the Pi B it works but with many issues. There's no Hardware Mixer option but volume works setting it to None.
Name: FiiO Q1 Mark II Receiver: ? DAC: AKM AK4452 Async: ? Working with Volumio: No Tested Versions and Platforms: Pi B, Pi3 B+, PC x64 / Volumio 2.575 Harware Mixer on Volumio: ? HW Mixer string: No changes Comments: Not recognized by Volumio