10-31-2021, 03:29 PM
(10-31-2021, 10:14 AM)Tim Curtis Wrote: 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.
Out of interest: Why is hardware volume control needed?
Are there any plans to support software volume control in multiroom setups?