GK MB112 Combo: Staticy after warms up
I've had this combo amp for over a year and it's been great. Lately it has developed a high static sound after it warms up for awhile. Like AM radio static. It does not get better or worse when I plugin or play through. I assume it's something in the electronics, and have not found anything described online that sounds like it.
Has anybody had an issue like this with GK combo cabs? Anything specific to look at first?
Lakland ~ Roscoe ~ Fender ~ Lull ~ Rickenbacker ~ Suhr
Markbass ~ Orange ~ Phil Jones
Too many pedals...