On your DAC, are you using SPDIF or Toslink out? Why?
I'm curious if one is "better" and if you've done A/B testing.
Audio only, 2-channel setup
WiiM Ultra > "BlueRigger" toslink > Schiit Modius > WBC Mogami XLR > Buckeye Amps NC252MP
For less than $20 to around $50 = there are plenty of...