boogietone
Well-known member
My MKIV A version's reverb is awesome. It sounds fantastic. My MKIV B version...umm, not so much. In fact, not useable. It works. It just doesn't sound like a reverb at all. It's like a trebly nonmusical sound that follows the notes. Not a good description I know but the best I can come up with. Is there a mod or something I can do to remedy this? Would changing a 12AX7 for the reverb to a 12AT7 help? A new reverb tank? It is a 2005 amp. Did Mesa package there amps for shipment with foam in the reverb tank to protect the springs? I don't really want to remove that thing if I don't have to. Not that it's difficult just don't want to damage it accidently. Anyways, thanks in advance.