Mxc7976
New member
Hi all, I’ve just finished up my 2 channel 1290 build and it is working and sounding great. The only issue I’m having is channel 1 makes a popping noise when I turn the gain knob. This does not happen with channel 2. From what I can tell the two channels are behaving exactly the same otherwise.
Any ideas what this could be?
Any ideas what this could be?