M4As producing "tac tac tac noise"

Hello, I have the same issue. FLACS and all files are playing correctly, but not the M4A files which are visible but bug and give an awful tac tac tac noise.
I have an iMac connected to a Macintosh C48
The same M4A files play in iTunes no problem at all.
Could you help ?

Hi @Cyril_Sayag ---- Thank you for the report and sharing your feedback with us. Both are appreciated!

Moving forward, to help aide in our understanding of this behavior you are experiencing, would kindly please provide the following:

  • An expanded description of your current setup, using this link as a guide.

  • A screenshots of your…

    • Signal path leaving Roon when you make this observation (i.e tac tac tac noise).

    • The playback setting being used with the C48 in Roon.

  • During your troubleshooting of this behavior have you tried playing any of the mentioned M4A content directly out of the iMac’s internal speakers, using the “system output” in Roon? If so, what observations were made?