Hi,
you are just describing an amp. Technically this has nothing to do with your music output.
The thing you are messing with is the i2s output.
And from the ADAfruit description, it looks like you are setting the ALSA hw settings by hand. I am quite sure this is overwritten/modified by moode, as moode creates these device settings on boot.
Maybe Tim or someone who knows more of how the alsa settings are handled by moode can help here.
you are just describing an amp. Technically this has nothing to do with your music output.
The thing you are messing with is the i2s output.
And from the ADAfruit description, it looks like you are setting the ALSA hw settings by hand. I am quite sure this is overwritten/modified by moode, as moode creates these device settings on boot.
Maybe Tim or someone who knows more of how the alsa settings are handled by moode can help here.