Details - Pictures in full resolution | Marshall Super 100 Lead [1969/70] | Plexi schematics. Find the schematic and wiring diagram for the iconic Marshall Super Lead 100 amplifier. Learn about the circuitry and components of this legendary amp.
Schematic of the pre amp, 78614-2 (Marshall, 1978). Schematic of the power amp & PSU schematic, 78614-3 (Marshall, 1978). JMP 2159 Super Lead, 100W 2×12″ combo This amp was in production from 1977 up to 1981. This is a 2×12″ combo version of the 1959 head. JMP 2187 Lead, 50W 2×12″ combo This amp was in production from 1974 up to 1981.. Marshall Tube amp schematics, Hoffman amps tube amp schematic library