Hackaday (unofficial) April 5, 2023 3:00am Reshoring Vacuum Tube Manufacturing, One Tube at a Time #parts #12ax7 #300b #amplifier #audiophile #guitar #thermionic #triode #vacuumtube #valves #hackaday posted by pod_feeder_v2 Reshoring Vacuum Tube Manufacturing, One Tube At A Time For most of us, vacuum tubes haven’t appeared in any of our schematics or BOMs in — well, ever. Once mass-manufacturing made reliable transistors cheap enough for hobbyists, vacuum tube…
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