Vintage Series Filament Tube Amp - Service and Demo/Adding Back to Back Transformers

In this video, I service what looks like a 1967 Japanese tube amp kit that's been mounted in an old speaker cabinet meant for a school record player or projector. I draw up a schematic for the circuit, make a few changes to the design to improve tone and safety, and I clean up the messy build quality. Oh, and I add a "unique" transformer setup. Be sure to click "Subscribe" and give the video a thumbs up if you like what you see. Thanks for watching!