Ampaddict
Well-known member
Anyone know what the back knobs do?
1973 MARSHALL SUPER BASS 100W HEAD - MODIFIED BY MARK CAMERON
http://bit.ly/ZqhT71
1973 MARSHALL SUPER BASS 100W HEAD - MODIFIED BY MARK CAMERON
http://bit.ly/ZqhT71
LP Freak
Well-known member
He says the one is the gain and the other doesn't work. I'd guess it's a resonance.