Stuart's Workshop Wisdom

How to Change HT Fuse on Marshall DSL40C

How to Bias Marshall DSL40C

How to Fix noise problem on Fender Hotrod deluxe MKIII

How to Fix Bias Problem on Carvin Legacy 100W (Home Brew)

How Valve Tube Guitar Amplifiers Work Part 3

How to test capacitors on old valve amplifiers

How to test resistors on old valve amplifiers

How to Fix Marshall Valvestate VS 580 – No Sound

How Valve Guitar Valve Amplifers Work Part 2

How to Fix Blackstar HT5 Hum Problem

How to clean and service pots on guitar amplifiers

How Valve Guitar Valve Amplifers Work Part 1

How to Bias Marshall JMP 100W Super Lead

How to Fix Fender Blues Junior Arcing Problem

How to Bias The Fender Blues Junior

How to bias blackstar HT100 and HT60