A schematic diagram of the Marshall Powerbrake attenuator unit circuitry.

Various schematic diagrams for the Valvestate Mk-II Series of amplifiers.

Various schematic diagrams for the Valvestate Mk-I Series of amplifiers.

Various schematic diagrams for the 90's Reissues line of amplifiers.

Various schematic diagrams for the VBA-400 Series line of amplifiers.

Various schematic diagrams for the JCM-2000 Series line of amplifiers.

Various schematic diagrams for the JCM-600 Series line of amplifiers.

Various schematic diagrams for the JTM-60 Series line of amplifiers.

Various schematic diagrams for the JTM-30 Series line of amplifiers.

Various schematic diagrams for the DBS Series line of amplifiers.

Schematic diagram for the JMP-1 rackmount valve MIDI preamp unit.

Various schematic diagrams for the 30th Anniversary Series of amplifiers.

Various schematic diagrams for the JTM-900 SL-X Series of amplifiers.

Various schematic diagrams for the JCM-900 Series line of amplifiers.

Various schematic diagrams for the 9000 Series line of amplifiers.

Schematic diagrams for the 25th Anniversary Silver Jubilee Series of amplifiers.

Various schematic diagrams for the Mini-Stack Series line of amplifiers.

Various schematic diagrams for the IBS Series line of amplifiers.

Various schematic diagrams for the Solid State Series of amplifiers.

Various schematic diagrams for the JCM-800 Series line of amplifiers.

Various schematic diagrams for the 2000 Series line of amplifiers.

Various schematic diagrams for the Artiste Series line of amplifiers.

Various schematic diagrams for the JMP Series line of amplifiers.

Various schematic diagrams for the 20 Watt Series of amplifiers.

Schematic and layout diagrams for the 18 Watt Series of amplifiers.

Various schematic diagrams for the Major Series line of amplifiers.

Various schematic diagrams for the JTM-100 Series line of amplifiers.

Various schematic diagrams for the JTM-45 Series line of amplifiers.