I have a BIIISE connected to a Schiit Wyrd hub then to a Mac Mini using A+. The USB board for the BIIISE is from JLSounds (Joro). The hub is needed due to issues with the Mini USB 3.0 not recognizing the DAC.

For PCM files, everything works fine (and sounds terrific).

However, for DSD files (DoP), I typically get an initialization error in A+ when trying to play the initial song of a playlist. Everything eventually rights itself (i.e. music starts playing) after hitting the A+ play button 2 or 3 times. I also get a small pop in between DSD tracks as well as rather decent sized pop after the last song in the playlist ends.

Could adjustments to the IIR bandwidth settings help with this issue for DSD files? Any other suggestions?

Thanks in advance for your assistance.