12AX7

  • ValveTubeguiraamps.com valve kit logos image

    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.

  • E34L JJ Matched Pair Image

    JJ E34L Singles and Matched Sets

    From £23.90 Select options This product has multiple variants. The options may be chosen on the product page

    JJ E34L available here as singles, matched pairs and matched quads. Brand new and tested in-house on our Maxi Match tester. Great for cutting through on lead playing or dishing out fat beefy rhythms.

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

    180 day warranty.

  • JJ ECC803S image

    JJ ECC803S Long Plate

    £21.99 Add to basket

    The JJ ECC803S is a long plate version of the ECC83S and is fully ECC83/12AX7 compatible. The long plate imparts extra cooling, improving service life. It also enhances bass and mid range compared to the standard ECC83S.

    Made in Slovakia. Tested in-house.

    180 day warranty.

  • JJ ECC83MG image

    JJ ECC83MG Medium Gain Valve

    From £19.10 Select options This product has multiple variants. The options may be chosen on the product page

    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 ECC83S AI image

    JJ ECC83S Preamp Valve

    From £15.20 Select options This product has multiple variants. The options may be chosen on the product page

    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.

  • EL34 II JJ Matched Pair Image

    JJ EL34 II Singles, Matched Sets

    From £24.50 Select options This product has multiple variants. The options may be chosen on the product page

    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. Tested in-house.

    180 day warranty.

  • JJ EL84 AI image

    JJ EL84 Singles Matched Pairs & Quads

    From £19.50 Select options This product has multiple variants. The options may be chosen on the product page

    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.

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    JJ Engl Fireball 60 Watt E625 Valve kit

    £119.00 Add to basket

    Our JJ Valve Kit for the Engl Fireball 60 Watt E625 contains 1x ECC83S and 2x 6L6GC. Good for several other amps with the same valve configuration. Includes matched output valves and a balanced phase splitter.

    Made in Slovakia. Tested in-house.

    180 day warranty.

  • VTGA premium test label image

    JJ Hi-Watt T20 and T20HD Valve kits

    £79.00 Add to basket

    Our JJ 1x ECC82 2x ECC83S 2x EL84 Valve Kit contains four valves total. Ideal for the Hi-Watt T20 and similar amps. Output valves and phase splitter matched by hand in-house.

    Made in Slovakia. Tested in-house.

    180 day warranty.

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