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  1. S

    Biasing a Marshall DSL50

    HI, I iwll replacing my tubes in my DSL50 and would like to learn how to bias. I have a multimeter, and know the small taps near the trim pots are. ut I have several questions. TO measure, the multimeter should be on DCv? SHould the amp be on, but on standby? I would appreciate any help...
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