Premium Tested
Discover the World's Best Sounding Valves

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

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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.

Orange valve tube illustration

Fire Up Your Amp with Our Best-Selling Tone Bottles

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

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T.K.
Verified PurchaseVerified Purchase
5/5

Perfect, product arrived on time & is perfect, no noise and works perfectly

19 hours ago
Reply 1
Stewart
Store manager

We do audio check our EL84's so you get nice quality valves. Thank you for the feedback.

I. W.
Verified PurchaseVerified Purchase
5/5

First class service as always!

3 days ago
I.W.
Verified PurchaseVerified Purchase
5/5

Excellent service, rapid delivery and I really like the spec sheets with valves.
Highly recommended!

3 days ago
Reply 1
Stewart
Store manager

Thank you . Glad we met your expectations

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

Now Available for Pre-Order

Revive your amp and get rockin'!

The ROS-2000 replacement PCB board for Marshall JCM 2000 amplifiers is on the way.

A product of painstaking research, rigorous quality testing, and passion for Marshall's legendary rock machines, this drop-in replacement is everything you need to put your amp back in fighting form.

The ROS-2000 stays 100% faithful to the original JCM 2000 tone while improving component life and amp longevity.

Made in the UK. Rocks worldwide.

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.

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