You find electrolytic capacitors in the power supply and decoupling of valves in Hifi and guitar amps. They are like a battery because they have a positive and negative terminal….
This a longer than usual article talking about the different type of resistors. Resistor technology has changed over the decades . What is common is that many types change their…
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Here is a classic example of damage done in an amp when valves are left in the amp beyond their useful life
Vox AC30 Birch Stolec 1970 Here is a summary of the work done to restore another Vox AC30 Another Birch Stolec 1970. Background: When Jennings Musical Instruments ceased operations, the…
Resurrecting a Fender Supersonic 60 Amp This is the tale of a fender Supersonic 60 Head almost self destructs What Happened? This Fender Supersonic 60 Head was a smoking amp…