The Amp This is a 1980 Marshall JMP 50 Head + Cab - in Red The Spec Head 50 Watts Class A​/​B 3 12ax7 Pre-Amp Valves 2 6550 Power-Amp Valves No Effects Loop 2 Inputs 2 Outputs Controls: Master Volume, Pre-Amp Volume, Bass, Mids, Treble, Presence 4, 8 or 16 ohms Cab Closed Back 4 G12-65 Speakers 8ohms The Condition This amp is in great condition for its age. It has been fully play tested and works perfectly. It has been retolexed in red, but no mods other than this. This amp has also been serviced and thoroughly cleaned recently. Whats Included This amp+cab comes as is.