I live 1/2 mile from 5 radio towers, Am radio 1520, You can here the am radio in the phone lines, some times the hvac duct work is talking, sometimes the stove.
I have my rig setup in the garage as I'm re-racking it, and playing around and testing everything. So this is whats going on. Its cold in the garage, I turn the heat on go out there and fire up everything, all equipment is still at 40 degrees. When I turn everything on and push sliders up I can hear the am radio through 8 channels, 8 channels of drawmer dl 441 compressors inserted. As the equipment heats up and after 5 minutes the 8 channels go quiet. My dbx compressors, even the old Behringer stuff I have is quiet when cold.
I've done this 4 days now, same thing, even swapped out insert snakes from the dbx, behringer to the drawmer and visa versa.
So whats going on here???