I agree with everything @Boris_Morris said, including the statement about the foo.
Electrical noise will not affect an error corrected digital stream over TCP/IP. The clock here that will be affected is in the endpoint, not in the source. Note this is only true in some protocols like RAAT, Meridian, and uPnP/OpenHome. On the other hand, Airplay and Songcast are source clocked.
I know someone will surely bring up that Airplay doesn’t work like that. I discuss that here: