12AX7

  • E34L JJ Matched Pair Image
    EL34, KT66, KT77, KT88, and 6550 Valves and Tubes

    JJ E34L Singles and Matched Sets

    £25.90£98.00 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
    ECC82 (12AU7) and ECC83 (12AX7) for Hi-fi

    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
    ECC82 (12AU7) and ECC83 (12AX7) for Hi-fi

    JJ ECC83MG Medium Gain Valve

    £19.49£21.99 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
    ECC82 (12AU7) and ECC83 (12AX7) for Hi-fi

    JJ ECC83S Preamp Valve

    £15.20£784.00 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
    300B 2A3 6L6 KT77 EL34 Matched

    JJ EL34 II Singles, Matched Sets

    £24.50£154.00 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 Electronic

    JJ EL84 Singles Matched Pairs & Quads

    £19.50£80.00 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.

  • ValveTubeguiraamps.com valve kit logos image
    6L6 Guitar Amp Valve Kits

    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
    EL84 Amp Valve kits

    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.

  • EL34, KT66, KT77, KT88, and 6550 Valves and Tubes

    JJ KT66 Beam Tetrode Output Valve

    £38.00 Read more

    The JJ KT66 beam tetrode valve. Fully tested in-house for maximum quality.

    Made by JJ Electronic in Slovakia.

    180 day warranty.

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