I have some issues with the last Volumio version (2.806) in combination with the Allo Piano 2.1 (+Kali):
The dual-mono mode is not possible anymore.
I can select the sub-woofer mode to 2.0 but when I select “dual-mono” all the settings are gone and I must start over again. I do a restart every time I make a change in the DSP settings.
Several new DSP settings appeared and I have no clue what to do with them. Do you have any information regarding these? Maybe some links to read about?
The only solution was to install an older version (2.777) and hope for a little bit of help or surprising good ideas.
Thank you very much for your time and help!
Best regards from Munich,