donahue
New member
I just got my Metal Muff today, and when Its plugged into my line6 in clean channel its fine, but when I plug into my Valve Jr. its instant and constant feedback til my hands touch the strings. It doesn't sound soft and get gradual, its an instant constant feedback signal till the second my hands touch the strings. Even when I'm playing and I'm in between chords and my fingers are off the strings for a mili-second it comes back instantly. What is the solution to fix this problem? This may be a dumb question, but I think its valid to ask since it only feeds back very little through my Line6. Thanks.