My 4 year-old Cambridge azur 540A has CAP5 protection circuitry that shuts off the amp when it detects high constant voltage.
It kicked in maybe once or twice a year before, but in the past couple months it's been several times a week. I have to unplug the amp from the back every time. What might be causing the high voltage?
Edited by Rainbow Randy - 6/27/12 at 7:57am