• 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.

does anyone know this one ?

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rifraf50

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Joined 2015
does anyone know this one ?

its a tube I seen in a batch I am thinking of buying......but cant seem to get a handle on what it is …...perhaps a 6sn7 but silver plates ? …..all the 6sl7 tubes with silver plates are round …….MMMMMM!!!!!:confused:
 

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