more info about this amp:
John had a lot of input in the production of this amp. The tone is derived from a couple of his favorite amps on the road: a Fender Vibro King and an Overdrive Dumble. Since John favors the clean channel on his amps most of the time (he says he is always on the clean channel and adds grit via a TS808), he wanted an amp that had the chimey character of the Vibro King and the recording reliability of the Dumble.