Hammond AO-35 Complete Start to Finish Guitar Conversion & DEMO

39:23
Hammond AO-29 Guitar Amp Conversion + Make Pickup w/ Unused Parts

27:17
1965 Ampeg G-12 Gemini I TEARDOWN & SERVICE (Part 1)

1:05:39
Design and Build a Buffer Circuit, Tube and Transistor

48:00
Secrets of the Valco Gretsch 6162 - The EPITOME of 1960s GARAGE GUITAR TONE!

23:54
Conversion of a J.W. Davis P.A. Amp into a Tube Guitar Amp

40:10
Guitar Amp Conversion - 1940s Ampro 16mm Premier-10 Projector

1:02:24
Heathkit HW-101 - full restoration #1

1:34:00