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Vox AC4 Valve kit
Vox AC4 Valve Kit

Vox AC4 Sovtek Valves

This is a fully tested kit contains  two Sovtek 12AX7WA and one Sovtek EL84 ( 6BQ5) and is for practice amps and superb in the Vox AC4 . Sovtek 12AX7WA gives subtle distortion and great for light/ normal rock tones.


9 in stock

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Product Description

Vox AC4 Sovtek Valves

You need  our great quality Vox AC4 Sovtek valves If you are looking for headroom out of this lovely amp then this is the kit  It needs and deserves top quality replacement valves to revive the lovely tone.

This kit is all Russian quality valves tested to USA Dept of Defense Standard Mil 133 Revision ( the latest spec) and the kit contains two Sovtek 12AX7WA and a Sovtek EL84.  We fully test these valves to ensure you receive the best.

The Sovtek 12AX7WA is very low microphonics and is a medium gain valve.  The result is  a rich tone great for playing rock with just the right amount of amp distortion Many amp builders demand Russian valves as they are reliable and sound superb. If you want a more subtle tone then check out our other kit.

We test your valves on AVO testers and they are run at the voltages seen in your amps

Select faster UK and  international delivery options at checkout.

180 day warranty for faulty workmanship also included


Additional Information

Amp make

Cornford, Fender, Marshall, Vox

Amp model

BassBreaker 007, AC4 Series, Class 5, Harlequin 6

Recent Customer Reviews

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"Fantastic tubes and speedy delivery" J.S Bought JJ El84 Matched and EH12AX7's reviewed 10 November 2021"

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"Great service, fast delivery, excellent valves all superbly packaged, thanks very much…….. I’ll be back!" M.B. bought Tung Sol 12AX7's and EL34B's Reviewed 13 Nov 2021

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