Bogen Challenger 35a: The BEST vintage PA for conversion to guitar amp??
14:44
1963 Bogen Challenger CHB 35A PA Amp Converted To A Badass Plexi Style Guitar Amp - It's Amazing!
17:30
Bogen CHB-50 Tube Amplifier Conversion, ep 1: Tour and Mod Plans
14:19
How to get MODERN GAIN from your VINTAGE AMP | 3 Tips using these tools
25:47
Why The Telecaster Is The Best Electric Guitar - ASK ZAC EP 33
39:03
1940s Knight 30S PA Tube Amp Guitar Conversion (6L6)
30:48
Neden Medium-Format'tan Full Frame'e Geçtim? Nasıl Geçtim? Nasıl Seçtim?#mediumformat #GFX100ii
27:26
Fender Champ vs Tweed Princeton - SAME amp, TWICE the price? Not quite!
6:52