If the info on that web page is true, his sound was based on his guitar, his stompboxes, and the preamp section of his Fender Twin Reverb. The MC 2300 is just a honkin' big, [u]clean[/u], transistor power amp, used to drive those three 2x12" speaker cabs. There's no mention of micing the Twin Reverb, so he wasn't even using the power section of the Fender to drive its own speakers... just the preamp section to drive the big transistor amp. It looks like a piece-meal Fender-based big-ass version of the more recent Marshall Valvestate amps that use tube preamps and transistor power amps.