so, what's the difference in sound between the + and the old one?
since it's 6551 in contrast to 5881 tubes, i'd assume just more of everything...bass, volume, punch, attack..? is it worth picking the + over the regular?
can't compare, the "+" is the only Krank I've tried so far.
the main difference in sound won't be the 6550 tubes but the bigger/better OT I guess.