Valve Tube Guitar Amps

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Discover the World's Best Sounding Valves

Give your amp the tone it deserves with our Premium Tested lineup

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JCM2000 Boards

Exciting News for Marshall JCM2000 Owners

Restore the tone of your DSL100, DSL50, or TSL100/122 with our custom-built PCB boards

Revive Your Amp

AmpFinder

Our Full Revalve Kits are Ready to Rock

Get the perfect set of Premium Tested Valves for your amp

Check Out Our Complete Kits

Tested In-House

On Cutting-Edge Gear

Superb Quality

Checked for Tone and Noise

Free Shipping

On Orders Over £100

Easy Returns

180 Day Valve Warranty

Rock Out with the Best Valves in the Business

Exceptional tone. Superior quality. Unbeatable prices.

Complete Revalve Kits

Output Valves

Preamp Valves

Rectifier Valves

Hi-Fi and Jukebox Valves Restore Your JCM2000

Amp Parts

Fire Up Your Amp with Our Best-Selling Tone Bottles

JJ 6L6GC Singles Matched Sets
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JJ Fender Deluxe Reverb Amp Valve Kit
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Fender Blues Jr Bias Kit
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JJ KT88 Matched Pairs & Quads
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Sovtek 6H30Pi Double Triode
£56.00 (ex. tax: £46.67)

Unleash Your Tone with Premium Tested Valves

The only valves tested for noise, longevity, and real-world performance

✔ Tested in real amp circuits
✔ Run at real amp voltages
✔ Matched for tone
✔ Sound-checked to eliminate noise
✔ 180-day warranty

We Turn Valve Testing Up to Eleven

To ensure maximum quality and tone, we use custom-built, state-of-the-art valve testers. These one-of-a-kind units run valves in real amp circuits at real amp voltages, and even allow us to listen for noise and microphonics.

You can't buy a better valve.

Learn how Premium Testing unleashes your tone or shop our Premium Tested Valves now.

Looking for a complete set of valves?

Crank Up the Feedback

Check out our latest customer reviews

T S

Verified Purchase

5/5

Cannot fault the service provided.
Product, delivery, packaging, communications etc are flawless

4 days ago

JJ 6V6S Standard and DM Versions

R.K.

Verified Purchase

5/5

Great service and a nice we hand written note to say thank you as well. 100% recommend.

5 days ago

Sovtek 12AX7LPS Long Plate Preamp Valve

Verified Purchase

5/5

Great communication and quick dispatch,the best A1.
Great product,top people and highly recommended.

5 days ago

JJ EL84 Singles Matched Pairs & Quads

Official dealer. Valves tested in-house. 180 day warranty.

Restore Your Marshall JCM2000

Bring your beloved amp back to life with our upgraded replacement PCB board

✔ Permanently Fixes Bias Drift
✔ Resolves Preamp Hum
✔ Reduces Noise
✔ Restores Tone
✔ Built to Last

Because true rockers never die

Marshall Amplification does not endorse this product. It is an entirely independently developed unit. Marshall JCM2000 is a trademark of Marshall Amplification Ltd.