Marshall G15R CD Guitar Amp Hum Fix
35:34
How to Fix Marshall Valvestate No Sound Problem
15:20
Revealed : The Secret Tube Amp Power Reduction | Attenuator MOD
30:41
1956 Silvertone 1333 | Vintage Amp Restoration | Fazio Electric
27:07
Pixies SABOTAGED this 1966 Kustom Guitar Amp! Can I Borrow a Microscope?
16:32
How to Fix Fender Ultimate Chorus Hum
30:43
Amiga 500 Saved from the Flood (Part 1)
12:52
How to Solder | Application and Examples for Amp Repair | The Electric Lady
12:31