1980 Marshall JMP Model 2203 Mk.2 Master Model 100 Watt Lead Head. 100 Watts with 4x 6550 and 3x ECC83/12AX7. High and Low Sensitivity Inputs, Pre-Amp Volume, Master Volume, Treble, Middle, Bass, and Presence Controls. Original Transformers and Choke. Added Effects Loop. Missing Back Panel
