Dirac and room correction software

[baddog]

David - Roon certainly will output the correct sample rate regardless of the settings in Audio Midi, changing them will have no effect on audio quality and Roon, that I can attest to. Roon always shows what the output is - and it has always output the correct bit and sample rate for me when playing files of different resolutions.

As to iTunes I have no used that in quite some time, but I would be a bit surprised if the Audio Midi settings had much of an impact.

Are you mostly playing back music in iTunes or Roon?

Barr