• 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.

I come from China, giving the same friends in a fondness for

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chinatube

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Joined 2004
china tubes 6N9P-6P3P,A works appearance headphonesAMP:)
 

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