Custom-Built Replacement Tubes For RCA Theremin
Mark McKeown built these custom vacuum tubes by request to replace the 120 tubes in the RCA Theremin. The tubes are a solid statement replacement and eliminate the volume lag of the original tubes. He has some left from the project and is selling them...
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Recent Comments
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by weirdvideos on article Pierre Genet's Tube Theremin 404 days ago:
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"Anyone have an idea what a 91B would be worth these days ?"
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"This seems like a most worthwhile project. I am curious as to why no one has expressed any enthusiasm so far. "
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by Grumble on photo Coil in resonance 785 days ago:
"Coil in resonance."
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