I think the gain on my 5150 combo is broke. If I turn the gain up past 6-10, theres almost no change. Could this be a broken gain stage or something like that? I don't think its the tubes, as they're relatively new.
I owned the head version years ago and i can remember that anything past
7 on the gain setting didnt produce much change, maybe a bit fuzzier.
Does yours still have heaps of gain, or does it sound like its laking some sizzle?
oh it has lots...I'm thinking the presence knob has a big effect on the amount of overdriven sound. I find though that I can't turn the presence up too high or there is too much pick attack.