Do you encounter any errors playing to the system output of the iMac? Recent logs show playback errors on networked endpoints, suggesting there might be a more widespread issue with the output path.
We recommend first refreshing RAATServer on this Core to stabilize conditions:
You can generate a new RAATServer instance on your device by following these instructions, but please be aware that this will reset your Roon Settings → Audio Tab to factory settings and I would advise making a backup of any custom DSP settings you have:
@connor , I followed your instructions, but the problem still exists. In fact, it is now much worse. I can’t get anything to play. I don’t have any other audio issues on my iMac, using the system output or an external USB to integrated amp. All apps/web sites have expected output without issue. Not sure what to do from here. I can use Tidal directly without any problems.
We’re very sorry for the delayed response. Can you please submit a screenshot of your Device Setup page for this USB device by navigating to Roon → Settings → Audio and clicking on the gear icon? Please expand the menu to “show advanced.”
We’re also curious about any Zone Groups you might have created. Diagnostics indicate two-channel content is reaching your Zone as multichannel - there’s a potential channel assignment issue here.