Gibson BR-9 / GA-9 Hybrid Vintage Guitar Amplifier ca 1955
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Why it's on BrighterTube
From a channel a BrighterTube curator approved in full · 80% confidenceFrom a channel Lumen includes in full: Uncle Doug, a retired electronics instructor, restores vintage tube amplifiers and test equipment in long lessons that explain each circuit, fault and measurement.
What you'll learn
A 7-minute video from Uncle Doug's catalogue; the title names its topic.
Video by Uncle Doug, played through YouTube's embedded player.