Hiwatt Schematics

DR103, 100W

GIFPre amp schematic

GIFPower amp schematic

GIFPSU schematic

DR112, 100W

GIFPre amp schematic

GIFPower amp schematic

GIFPSU schematic

DR201, 200W

GIFPre amp schematic

GIFPower amp schematic

GIFPSU schematic

DR203, 200W

GIFPre amp schematic

GIFPower amp schematic

GIFPSU schematic

DR405, 400W

GIFPre amp schematic

GIFPSU schematic

GIFPower amp schematic

DR504, 50W

GIFPre amp schematic

GIFPower amp schematic

GIFPSU schematic

L50R

GIFPre amp schematic

L100R

GIFPre amp schematic

SA112, 50W

GIFPower amp schematic

GIFPSU schematic

SA115, 50W

GIFPower amp schematic

GIFPSU schematic

SA212, 50W

GIFPower amp schematic

GIFPSU schematic

STA100, 100W

GIFPre amp schematic

GIFPower amp schematic

GIFPSU schematic

STA200, 200W

GIFPre amp schematic

GIFPower amp schematic

GIFPSU schematic

STA250, 200W

GIFPower amp schematic

STA400, 400W

GIFPower amp schematic

GIFPSU schematic

 

Check out the HiWatt Story for more information on the HiWatt tube guitar amps.

HiWatt UK is worth checking out too.

See Mark Huss's HiWatt site for a lot more technical information.