• 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.

3B28 oscilator

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found interesting properties of this tube
connected a 10kuF cap, (i know those big pulses could decrease lifetime) it worked nice
if need a muscle neon like oscilator, (power hungry too) try this. cap in series with step up transformer..:)
i have not yet tested with DCG4-1000
 

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