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JJ 6V6S Standard and DM Versions
From £27.18

JJ 6V6S valves, available here as singles, matched pairs and matched quads. We test at voltages seen in your amp. The JJ 6V6S can withstand higher volts than most other brands of 6V6. We also have the new ruggedised version with double mica spacers to provide additional stability. This reduces vibrations and rattling that affect the tube, making it ideal for combo amplifiers.

Valves made by JJ Electronic in Slovakia. Tested in-house.

180 day warranty.
JJ ECC83MG Medium Gain Valve
From £19.94

JJ ECC83MG Medium Gain Valve available in factory tested, premium tested, and balanced options.

Made by JJ Electronic in Slovakia. Tested in-house.

180 day warranty.
NOS Vintage Mustard Capacitors
From £1.58

NOS Mustard Capacitors
JJ EL34 II Singles, Matched Sets
From £27.36

JJ Electronic EL34 II offered here as singles, or matched pairs/quads/sextets. The EL34 II delivers fuller low mids and low end with retained headroom in the high end.

Made in Slovakia. Parameters and audio tested on our custom testers.

180 day warranty.
JJ 5751 Premium Tested
£22.00 (ex. tax: £18.33)

A lower gain ECC83 for clean tones. Fully pin compatible with the 12AX7.

Made in Slovakia. Premium tested in-house.

180 day warranty.
Sovtek 12AX7LPS Long Plate Preamp Valve
From £30.56

Sovtek 12AX7LPS is a long plated version of the 12AX7/ECC83, favoured by many amp manufacturers for its smooth, rich tone. Not recommended for the V1 position in combo amps because long plate 12AX7/ECC83S types are more prone to microphonics. We also have a balanced option for phase splitter applications. Tested in-house.

180 day warranty.
JJ 5U4GB Rectifier Valve
£25.79 (ex. tax: £21.49)

The JJ 5U4GB Rectifier. We test every rectifier we sell on our Avo testers. Each unit comes with the test results on the box. An excellent valve for harnessing rectifier sag.

Made by JJ Electronic in Slovakia.

Fully tested in-house and backed by our class-leading 180 day warranty.
JJ Fender Blues Jr Vox AC15C1 Valve Kit
From £87.18
Our JJ Fender Blues Jr /Vox AC15C1 Valve Kit includes three ECC83 (12AX7) and two EL84 valves. Output valves and phase splitter matched by hand in-house. All valves undergo audio listening test for noise and microphonics.

Your choice of medium gain or full gain.
- Full Gain Kit – Three ECC83S and two EL84 valves.
- Medium Gain Kit – Three ECC83MG (medium gain) and two EL84 valves. The ECC83MG has a more gentle breakup.
Valves made in Slovakia. Tested in-house.

180 day warranty.
ROS-2000 PCB for JCM2000 Amplifiers
From £274.80

We have developed a superior replacement board that preserves the legendary tone of your JCM2000 while adding several key enhancements. The result is a long-lasting, hard-rocking, tone-faithful solution for your JCM2000 amp with reduced noise and improved reliability. We ship worldwide.
JJ Axial Electrolytic Capacitors 500V
From £6.66

Top quality JJ Electronic Axial Electrolytic Capacitors rated at 500 volts.
Sovtek 12AX7WC Valve
£44.44 (ex. tax: £37.03)

The Sovtek 12AX7WC valve has very low microphonics and hum and is world-renowned for its smooth, round tone. Many top manufacturers use the 12AX7WC in their amps, including Fender, Ampeg, Carvin, Hartke, and more. A great replacement for any standard ECC83.

180 day warranty.
Genalex Gold Lion ECC83 Premium Tested
£69.48 (ex. tax: £57.90)

A faithful recreation of the original Genalex Gold Lion ECC83/B759 valve. Coveted for its large, detailed soundstage, the Genalex Gold Lion ECC83/B759 remains one of the best 12AX7 valves ever made.

Tested in-house.

180 day warranty.