Tube powered Amp 1930 HowTo Build Plans single-stage power amplifier
USD 7.99 USD
“Plug-in Amplifier Improves Tone of Any Set”. Plans for a single-stage power amplifier for home use. Tubes required 1- 250 2- 281 1-227 This is an original 2 page magazine article from 1930 Pages measure 6 1/2" x 9". We do not photocopy these. Article Includes Schematic Drawings and Photos Instructions.