Hey guys, I have a question. I have a Marshall jtm 45 head and 2 cabs, one has 2 vintage 30's in it, the other has 4 G12M greenbacks. I like the greenbacks better, but my ears are killing me when I get off stage, even if I wear earplugs. So I was thinking of putting 2 of the G12M's in my other cab and pulling out the V30's, but I heard someone say once that greenbacks only sound great when there are 4 of them. Is this true or not? I really don't want to be switching speakers, and wasting my time doing so if the result won't be good.
RG
RG