When I powered up my amp only two of the five channels are green, the other three remain red. I have never seen them power up red before. I understand it is a mute state, but after an hour they are still red.
The muted channels are 1, 3, and 5. Channels 2 and 4 work fine.
I checked my connections and swapped a channel or two with no change.
I toggled the switch, disconnected the cord...still the same.
I've had this unit for years with no issues...
any thoughts...