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Ampeg B4R

Discussion in 'Amps and Cabs [BG]' started by spikyhedgehog, Jan 26, 2005.

  1. spikyhedgehog


    Dec 10, 2004
    Has anybody got the knowledge on how to change the internal tranformer of an Ampeg B4R so it will take Uk Voltage (240) instead of US (115)

    Thanks!! :help: