Volumio was running for 1 year on my Raspberry Pi 3B+ and an PiFi DAC+ V2.0 (HiFiBerry-clone with cinch connection).
Now, after buying some mich better loud speakers and a Marantz SR5010 A/V-Receiver, I am planning to upgrade the DAC for getting better sound (flac) quality using digital connections like toslink.
Parallel I am planning to upgrade to an Pi4 4GB RAM.
Which DAC is currently the recommended option, supported by Volumio out of the box, for a budget of up to EUR 120.
Thanks in advance.