RH Amplifiers
Sunday, April 27, 2014
RH-TTA – Tube Tester Amplifier
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The RH300B project has spawned a schematics variation for the 2A3 tube, and from there several similar variations derive, RH2A3/1619, RH...
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Friday, February 7, 2014
RH2A3 – An Amplifier With a Twist!
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During the final development stages of the RH300B amplifier a similar schematics for use with 2A3 tubes has imposed itself as quite f...
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