Fully assembled Turret board kit set (3 boards) for FENDER AB763 Twin Reverb/ Bandmaster / Super Reverb BLACKFACE amplifiers! This kit is a set of three turret boards built on 2.5mm thick heavy duty British Paxolin sheet in dark brown, consisting of the main AB763 amplifier board, the small negative bias board and the capacitor filter board normally fitted in the "dog house" on top of the chassis.
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