Custom 50
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This amp is a very accurate reproduction of a Hiwatt DR504, circa 1972, right down to the same military-spec wiring used in the originals.

Custom 50 Front Custom 50 Back Custom 50 Chassis
Custom 50 Guts
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Power amp: 50 watts, Push/Pull Class AB with Presence and Master Volume controls
Preamp: 2 channels (Normal and Bright) each with their own Volume control, common Bass, Middle and Treble controls
     Power amp: matched pair SED (Winged C) EL34
     Preamp: 2 vintage Mullard ECC83 (12AX7), 1 TungSol 12AX7
     Phase Inverter: 1 TungSol 12AT7
Rectification: 2 silicon diodes
Cabinet: 3/4" Baltic birch plywood, black Tolex covering with white piping
Chassis: 11 gauge brushed aluminum with heat shield, black acryllic face plate
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