On November 4, 2015 at 13:35, Brad Humphrey said...
It would have been great if the original poster would have followed up, to let us know what he found or did to solve the issue.
My money is on the Niles amplifiers. I don't like them and I bet the original poster solved his problems by swapping them out.
+1...the common denominator seems to be the Niles Amps.
We have been using Parasound for years with this setup with zero issues
