JJ EZ81 Rectifier

Rectifier Valve ? Many of the vintage amplifiers such as the Vox AC30 , Fender Twin Reverb  use a rectifier valve.  Other amps use modern silicon diodes. The rectifier valve…

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….

Your amp is filled with small capacitors as in the picture below.  They come in many different colours so this is jut a sample In simple terms,  is in the…

Recent Customer Reviews


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"First time I have bought a lower gain valve to use in my Blues Junior, looking forward to see/hear what difference it makes. Very pleased with excellent service, choice of products, well packed and quick delivery. Would order from company again." - UK Customer JJ 5751 2nd April 2021

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"Efficient well packed, great value." R.M. reviewed Sovtek EL84M pair on 24th March 2021

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