I was able to run the send to one of my other amps and I did get signal out of it, however, I was picking up an radio signal that was very loud along with my instrument. On the plus side the master volume for that channel was working during the test which it hasn't done since this problem started. Next I ran my phone into the return and played some Pearl Jam. It came through loud and clear. I also used my multimeter to test the eq switch on the back of the amp and it appears to be working correctly same with the speaker mute switch.
No announcement yet.
Problem with Mesa DC-5 hoping for a little advice/wisdom