10-31-2021, 10:14 AM
Thats correct. The device must support Hardware volume and apparently that particular HifiBerry board does not.
IIRC the IQaudIO Pi-DigiAMP+ supports Hardware volume.
https://www.raspberrypi.com/products/iqa...iamp-plus/
There are prolly many other Amp boards based on same chip family that also support Hardware volume.
IIRC the IQaudIO Pi-DigiAMP+ supports Hardware volume.
https://www.raspberrypi.com/products/iqa...iamp-plus/
There are prolly many other Amp boards based on same chip family that also support Hardware volume.