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Building a 1920s Tube Amplifier (And Tubes!)

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jdflyback

32.5K subscribers

Sun, 23 Oct 2022 00:00:00 GMT
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ENABLE AD BLOCKER Construction of a 1920s style tube amplifier using homemade vacuum tube triodes. Filament consumption is 8 volts at 1.75 amps, B+ is 230 volts at 6 mA. Inspired by glasslingers 1920's Horn Speaker Amplifier. https://www.youtube.com/watch?v=ry7XN8loFT8 00:00 Teaser/Overview 00:44 Tube Construction 36:48 Amp Construction 54:46 Amp Demonstration

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