How to Fix Fender Twin Reverb no Vibrato or Reverb

Classic amplifier – classic problem!  Follow me as I diagnose and fix this.

Posted by Stuart on May 21, 2021

How to Fix Marshall JCM900 Low Volume and Distorted

Although this turned out to be a common problem, the usual solution didn’t work

so I had to swap out a component.

Posted by Stuart on April 2, 2021

How to Fix VOX AC30 C2 Crackling Problem

Always a bit of a pain working on these amps as you have to remove the entire chassis draw just to even change valves! Nice design, Vox.

Foolow me as I diagnose and fix this crackling noise.

 

Posted by Stuart on April 2, 2021

How to Fix Marshall JTM45 MKII Model 2245 Popping Sound

Very strange POP POP sound on this amp. Took me a while to diagnose it but I got there eventually.

Posted by Stuart on April 2, 2021

How to Bias Marshall JTM45 MKII Model 2245

Follow me as I show you how to bias this amplifier.

Posted by Stuart on April 2, 2021

How to Bias Marshall JCM 900

Foillow me as I show you how to bias this amplifier.

Posted by Stuart on April 2, 2021

How to Fix Fender Blues Deluxe low, distorted output

This turned out to be a very easy fault in the end, but it took me a while to find it!

Posted by Stuart on March 17, 2021

Ohms Law For Absolute Beginners

There are plenty of videos on this but I wanted to do one assuming almost ZERO prior knowledge

and explain it in a way which is very easy to follow. I hope I have succeeded.

Posted by Stuart on March 17, 2021

How to Fix Fender Blues Junior Blowing Fuses

This one was tough! Blowing fuses due to an EL84 which had arced across. Turned out to have taken all sorts of things with it…

Follow me as I diagnose and fix fault after fault. I get there eventually!

Posted by Stuart on March 4, 2021

How to Make a Capacitor Discharge Tool

Tired of using up your lives getting electrocuted by HT caps you forgot were fully charged?

This handy duischarge tool will save you further pain. Fairly easy to make as you will see in this video.

Posted by Stuart on February 26, 2021