Uploaded March 2026 | Updated September 2026, 1 week ago

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In this video we'll repair a Supro Delta King 12 Guitar Amp. amzn.to/4bgQy6s

This thing works for about 5 minutes, according to the owner, and then it cuts out. Let's figure out what's wrong with it and after the repair, we'll check out the tone with my Signature Zio Meteorite: zioguitars.com/shop/brad-linzy-the-guitologist-signature-meteorite



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♠RECOMMENDED BOOKS
-RCA TUBE MANUAL amzn.to/2GOBVqS
-Designing Tube Preamps for Guitar and Bass: amzn.to/2DK5tmt
-DESIGN AND CONSTRUCTION OF TUBE AMPLIFIERS: amzn.to/2HSNMne

#guitar #amplifier #repair