Originally Posted By: JohnK
Re-connect all the wires very carefully even if they appear to be good now. Try using only one M80 at a time to see if possibly an internal short is present in one of them.

I'm quite skeptical about this short theory, but I certainly would test it if I could. The problem is that I don't know how to reproduce the fault, yet.

Greg
VP180, M80s, M22s, QS8(4), CSW S305s, EP500, Pioneer VSX-90
M2i, M3(2), Pio vsx-1020