EL34 II JJ Matched Quad Image

We have now upgraded all our JJ EL34 valve kits.  Our kits now include the JJ EL34 II. The reason? The JJ standard EL34 does not sound nearly as good…

Svetlana website new image

There is a lot of confusion in the market on Svetlana and Winged C Valves.   A number of UK suppliers claiming they are selling current production Winged C valves which are…

EL34L JJ Matched Quad Pack Image

We have broadened our range of EL34’s in our store. But which one is best for my amp? This is a handy quick guide to EL34’s We now have :-…

Worn and New Tung Sol EL34B Image from a Bugera 333 amp

I was repairing a Bugera 333 amp which was really badly crackling.  Taking the back off the amp revealed cooked EL34’s. This is a 120 watt combo amp.  A gigging…

Do you often wonder what quality standards are applied when testing your valves? You want to make sure you  buy the best quality and this article explains reliable Russian valves….

Sovtek Tung Sol Electro Harmonix Genalex JJ Electronic valves

There are many different types of ECC83  / 12AX7  in the market. There are not only different manufacturers but also different variants such as the 5751, 12AY7. So you might…

Amp Valves

Valve Suppliers and Resellers  ( see note) When your amp needs new valves no doubt you will read the reviews of all the differing  manufacturers of valves and what they…

Sovtek EL84 Matched Pair

Many folks ask what the difference is between the standard EL84 and the more expensive  Sovtek EL84M. There has been no data available and I see lots of questions on…

Following our blog on testing the 6L6 and the El84, we have now done a burn test on a JJ El34.  The test got delayed as our Avo Mk2 tester…

Customer Reviews


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"Great item, fast delivery and sound amazing, made my DSL401 come to life." - R.M 28th June 2020

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"Quick shipping, well packed. Low-noise and tube works perfectly in poweramp of my Fryette GP/DI." M.R 4th July 2020

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