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tube plate current

  1. Walter R

    Tube Matching Question

    I just bought a tube socket adapter to measure the zero signal plate current in the two 6L6s in push-pull operation in each of my two HF-20 amplifiers. The venerable RCA tube manual says the typical zero signal plate current is 116mA for a Class AB1 amplifier in push-pull operation at 450v...
    • Walter R
    • Thread
    • tube matching tube plate current
    • Replies: 6
    • Forum: Tube Audio
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