Gain not working?

Hey folks!

I installed my Pisound today - and it’s super awesome so far. Although I couldn’t find out why the Gain knob is not working. Pisound runs on the volumio 2 system and I used it to listen to Spotify / Airplay. Does the software need to support this or should this be a hardware thing and work out of the box?


The GAIN control is to control the audio input jack. The VOLUME knob allows to adjust the output.

Pisound does not natively support digital volume control in software.

Oh my gosh… of course. Sorry to have wasted your time for this obvious thing.