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.    • 1920's HORN SPEAKER AMPLIFIER  

00:00 Teaser/Overview
00:44 Tube Construction
36:48 Amp Construction
54:46 Amp Demonstration