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…
Customer Reviews
"New customer here. I want to say that I was blown away with the incredibly fast shipping! Now I can get my JCM 2000 DSL 100 performing the way it should with no bias worries much sooner that I thought. The fantastic price, wonderful illustrated mod instructions and unbelievable shipping speed is second to none. The whole experience was great and I would highly recommend valvetubeguitaramps.com for all of your amp needs!" - North American customer J.J. bought a Marshall Stable Bias kit reviewed 4th January 2021
"Fast reliable service and good value!" UK customer bought Vox AC 30 CC2 valve kit and reviewed 14th January 2021
Summary of this amp A lovely Fender Blackface Deluxe Reverb 1966 came to us. It was extremely noisy and the reverb was crackling and popping. It was a USA 110…
Getting that Superb Fender Tone Blackface and Silverface Fender amps were renowned for their clean sounds which moved to nice gentle bluesy break up when pushed hard. How did…
A Marshall JPM 50 arrives in the workshop. This blog covers this Marshall JPM50 Re-Commission. This Marshall JPM50 Amp is from the classic era of pre-1973 Marshall amps. It…