Is the Marshall Valvestate 8080 the same as the 8100, except with lower watts? I've been searching the net but I haven't found any definite answer which would confirm this. I've been looking at the 8100 for bedroom practice/backup amp for metal but the 8080 is MUCH easier to find. I wonder why you never hear about the 8080, only about the 8100, if they're supposed to be the same amp. Could somebody confirm this with the schematics of the two amps or by experience or something? Thanks, this forum kicks ass BTW.