misterwhizzy
Well-known member
The AMT is not "on and off", when the LED is off, it is a clean channel similar to a Twin with a preset EQ. My P2 and B2 are very quiet on the clean channe, if it is noisy, might want to check the power supply.
I've got a spare OneSpot. I might use that for the AMT on its own and see if that helps, because right now, it's definitely a problem.