• 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.

L4 (UK) valve socket

Does anyone have a dimensioned drawing of the UK L4 valve socket?. I have a number of V.T.25s, DA60s and a DA 100 that I want to make an adaptor for so I can test them on my VCM163. These sockets appear to be unobtanium.
Thanks, M.
 

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