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

We carry EHX, JJ Electronic, Genalex, Sovtek, Tung Sol, and more. Matched pairs and quads available. Tested in-house to top standards. 180 day warranty.

  • El34 EH with box image
    300B 2A3 6L6 KT77 EL34 Matched

    EH EL34 Singles, Matched Pairs & Quads

    £49.00£197.00 Select options This product has multiple variants. The options may be chosen on the product page

    The EH EL34, available here as singles, matched pairs and quads, appear in many amps ranging up to 100 watts. Made by Electro Harmonix in Russia.

    Tested in-house.

    180 day warranty.

  • kt88eh valve tube
    EL34, KT66, KT77, KT88, and 6550 Valves and Tubes

    EH KT88 Matched Pair

    £154.00 Add to basket

    After extensive research and engineering, the Russian valve factory in Saratov has created the EH KT88. This version has the tonal qualities of the original KT88s.

    Made in Russia. Tested in-house.

    180 day warranty.

  • kt88eh valve tube
    EL34, KT66, KT77, KT88, and 6550 Valves and Tubes

    EH KT88 Matched Quad

    £334.00 Add to basket

    After extensive research and engineering, the Russian valve factory in Saratov has created the EH KT88. This version has the tonal qualities of the original KT88s.

    Made in Russia. Tested in-house.

    180 day warranty.

  • Genalex KT88 Matched Pair
    EL34, KT66, KT77, KT88, and 6550 Valves and Tubes

    Genalex KT88 Matched Pairs Quads

    £198.00£402.00 Select options This product has multiple variants. The options may be chosen on the product page

    The Genalex Gold Lion KT88. Available as matched pairs and quads.

    After extensive research and engineering, the Russian valve factory in Saratov has faithfully reproduced the original. They recreated the valve down to the finest detail, with key features such as gold plated grid wires, carbonised screen grids, and a tri-alloy clad plate structure.

    Tested in-house.

    180 day warranty.

  • Genalex KT77 Matched Pair image
    300B 2A3 6L6 KT77 EL34 Matched

    Gold Lion KT77 Matched Pair

    £178.99 Add to basket

    The Gold Lion KT77 is the best quality KT77 on the market today, offered here as a matched pair. Manufactured in Russia as a reissue of the original Marconi-Osram design. The KT77 is pin compatible with the EL34 and has a rich bottom end.

    Tested in-house.

    180 day warranty.

  • Gold Lion KT77 Matched Quad image
    300B 2A3 6L6 KT77 EL34 Matched

    Gold Lion KT77 Matched Quad

    £352.99 Add to basket

    The Gold Lion KT77 Matched Quad is the best quality KT77 on the market today. Manufactured in Russia as a reissue of the original Marconi-Osram design. The KT77 is pin compatible with the EL34 and has a rich bottom end.

    Tested in-house.

    180 day warranty.

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

    JJ 6550 Matched Pairs and Quads

    £99.00£197.00 Select options This product has multiple variants. The options may be chosen on the product page

    Our JJ 6550 Matched Pairs and Quads in push-pull can easily provide 100 watts of audio power, and 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.

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

    JJ E34L Singles and Matched Sets

    £23.20£96.90 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.

  • EL34 II JJ Matched Pair Image
    300B 2A3 6L6 KT77 EL34 Matched

    JJ EL34 II Singles, Matched Sets

    £27.00£162.00 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.

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