How to Bias Marshall Origin 50 Guitar Amplifier

Another quick bias video, this toime for the Marshall Origin 50.

Posted by Stuart on May 21, 2021

How to Bias Orange Rockerverb 50 MKII

Another quick bias video. This time for the Orange Rockerverb 50 MKII

Posted by Stuart on May 21, 2021

How to Fix Marshall Origin 50 Loud Hum

Turned out to be something quite simple in the end…

Posted by Stuart on May 21, 2021

Selmer Thunderbird 50 MKII Revamp

A very rare example of this amp. Watch as I do a major refurb on it.

Posted by Stuart on May 21, 2021

How to Bias Marshall Silver Jubilee 50W

A quick and easy bias video for this amp.

Posted by Stuart on May 21, 2021

How to Fix Fender Pro Junior Low Output Problem

Anothe nice little amp – diagnosed and fixed for your entertainment!

Posted by Stuart on May 21, 2021

How to Fix Marshall JVM210C Power Valve Problem

Enjoy my diagnosis and repair of this Marshall amp.

Posted by Stuart on May 21, 2021

How to Fix Fender Blues Junior Very Distorted Output

Nice little amp this, but we had a problem here. Watch as I fix it.

Posted by Stuart on May 21, 2021

How to Bias Engl Powerball

If you’re interested in biasing this amp, this video explains how.

Posted by Stuart on May 21, 2021

How to Fix Fender Blues Deluxe III Blowing Fuses and no Reverb

Watch as I diagnose and fix this problem.

Posted by Stuart on May 21, 2021