DRSSTC III update #2

Due to a busy work year and not many days at home the progress with the large DRSSTC have been very limited. I have however updated the article with the testing progress and fault finding that have been done. New …

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6P45S Tube Amplifier Prototype

I have completed building and initial testing of a new tube amplifier prototype. It uses the Russian 6P45S tubes in the output stage. This prototype will be used for testing, tweaking and a way to perfect the amplifier before building …

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