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tube pin voltage fender twin reverb

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  • tube pin voltage fender twin reverb

    What should the voltage on read on power amp and preamp tube pins on a fender twin reverb ?

  • #2
    Fender schematic

    The voltages are plainly marked on the schematic.
    Output tube plates: 405Vdc
    Phase inverter plates: 245Vdc
    Preamp tube plates: 210Vdc
    Schematic Link:http://schematicheaven.com/fenderamp...a270_schem.pdf

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