• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Circuit diagram for RCA vintage 6BQ5 amplifier?

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RCA vinatage

anyone have the diagram of this vintage RCA 6BQ5 with 6FQ7? thx
 

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