We love vintage plans, especially ones from the Eisenhower Era. Here’s another one to drool over and explore: a One-Tube cigar box amp! The plans were first published in Science and Mechanics, Feb. 1954. We’ve taken a scan of them, cleaned them up and put it all together in one downloadable .pdf file below.
Continue reading “Build a One-Tube Cigar Box Amplifier (Vintage Plans from 1954)”