JJ Electronic

JJ electronic valves offer excellent value and quality. Made in Slovakia. Tested in-house to the highest standards. 180 day warranty.

JJ ECC83S Preamp Valve
From £17.04

JJ ECC83S Preamp Valve with factory tested, premium tested and balanced options. Excellent value for your money.

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

180 day warranty.
JJ EL84 Singles Matched Pairs & Quads
From £21.05

JJ EL84 Singles Matched Pairs & Quads. Best value for EL84 replacements, including AC4, AC15, Blues Jr, AC30, Peavey Classic 30, Dr Z and more. All tubes premium tested and matched in-house to the highest standards.

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

180 day warranty.
JJ ECC82 (12AU7)
From £20.50

The JJ ECC82 (12AU7) valve is a double triode designed for preamp circuits and phase splitter applications. Fully tested including listening tests for noise and microphonics

Made by JJ Electronic in Slovakia.
JJ GZ34S Rectifier (5AR4) Premium Tested
£26.38 (ex. tax: £21.98)

The JJ GZ34S Rectifier. We test every rectifier we sell on our Avo testers. 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 12AY7 Premium Tested
£25.00 (ex. tax: £20.83)

The JJ 12AY7 is a brand new medium gain double triode preamp valve introduced by JJ Electronic in June 2015, also known as the 6072A. It first appeared in early Fender Tweed amps.

Made in Slovakia. Tested in-house.

180 day warranty.
JJ ECC81 (12AT7)
From £18.18

JJ ECC81 (12AT7) preamp valve. Factory Tested, Premium Tested and Balanced options available.

Made by JJ Electronic in Slovakia.

Tested in-house.

180 day warranty.
JJ 6L6GC Singles Matched Sets
From £30.08

The JJ Electronic 6L6GC available here as singles, matched pairs, matched quads, and matched sextets. New and tested in-house. You will receive a hand matched set with supporting test certificate. Get a superb set of 6L6GC valves and unlock your amp’s best tone!
NOS Vintage Mustard Capacitors
From £1.58

NOS Mustard Capacitors
JJ ECC83MG Medium Gain Valve
From £21.44

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.
JJ 5751 Premium Tested
£21.64 (ex. tax: £18.03)

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

Made in Slovakia. Premium tested in-house.

180 day warranty.
JJ Fender Blues Jr Vox AC15C1 Valve Kit
From £83.75
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.
JJ 5U4GB Rectifier Valve
£24.77 (ex. tax: £20.64)

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.