12AX7

ECC83S (12AX7) Valves Types
JJ 5751 Premium Tested
£19.99 Add to basket

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

Made in Slovakia. Premium tested in-house.

180 day warranty.
5881, 6L6, and 6V6 Tubes and Valves
JJ 5881 Singles, Matched Pairs & Quads
£29.95 – £110.00 Select options This product has multiple variants. The options may be chosen on the product page

JJ Electronic 5881 singles, matched pairs and matched quads. Matched sets include a test certificate showing the results of our in-house pairing, which we perform by hand with state-of-the-art equipment and decades of expertise.

Made in Slovakia.

180 day warranty.
6L6 Guitar Amp Valve Kits
JJ 5x ECC83S 2x 6L6GC Valve Kit
£135.00 Add to basket

Our fully tested JJ 5x ECC83S 2x 6L6GC Valve Kit fits a range of older model Fender amps, including the Bandmaster 6G7, Concert G12, Pro 6G5, Prosonic 6G4, Super 6G4, Vibrosonic 5G13. Output valves and phase splitter matched by hand here at VTGA.

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

180 day warranty.
EL34 Based Kits
JJ 5x ECC83S 2x EL34 II Valve Kit
£125.00 Add to basket

This fully tested kit contains five JJ ECC83 (12AX7) and two JJ EL34 II valves. For various amps from Orange, Rivera, etc. The JJ EL34 II has richer mid tones than the original JJ EL34. Output valves and phase splitter hand-matched in-house.

Made in Slovakia. Tested in-house.

180 day warranty.
6L6 Guitar Amp Valve Kits
JJ 5x ECC83S 4x 6L6GC Valve Kit
£189.00 Add to basket

Our JJ 5x ECC83S 4x 6L6GC Valve Kit contains nine valves total. Ideal for the Peavey 5150 / 6505 and amps with a similar valve configuration. Output valves and phase splitter matched by hand in-house.

Made in Slovakia. Tested in-house.

180 day warranty.
EL84 Amp Valve kits
JJ 5x ECC83S 4x EL84 Valve Kit
£141.00 Add to basket

A fully tested revalve kit for Cornford and Trace Elliot Helicat amps. Contains five ECC83 (12AX7) and four EL84 (6BQ5) valves. Output valves and phase splitter matched by hand here at VTGA.

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

180 day warranty.
EL34, KT66, KT77, KT88, and 6550 Valves and Tubes
JJ 6550 Matched Sets
£98.00 – £294.00 Select options This product has multiple variants. The options may be chosen on the product page

Our JJ 6550 Matched Pairs Quads Sextets come with a test certificate showing our matching parameters. This ensures the best performance and sound quality.

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

180 day warranty.
300B 2A3 6L6 KT77 EL34 Matched
JJ 6L6GC Singles Matched Sets
£25.80 – £151.00 Select options This product has multiple variants. The options may be chosen on the product page

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!
EL34 Based Kits
JJ Blackstar HT40 & HT60 Valve Kit
£78.00 Add to basket

A Premium tested revalve kit for the Blackstar HT40 & HT60 Valve Kit. Contains 2x ECC83S and 2x EL34 II from JJ Electronic valves. The JJ EL34 II has richer mid tones than the original JJ EL34. Output valves and phase splitter hand-matched in-house.

Made in Slovakia. Tested in-house.

180 day warranty.