Hi Myles,
I recently moved, and have been irritated by radio noise coming from my amp (a Marshall MG30DFX) ever since. It happens whether or not a guitar is plugged in, and seems to be louder if I add pedals. It's louder in some rooms than others, and doesn't seem to change based on other equipment that is plugged in or turned on (including light switches). I have tried several different cables (all cheap cables), and I get interference on all of them except 6 inch pedal connectors. How can I get rid of this radio noise?
Thanks.