Output Valves Tubes EL34 6L6 EL84 and more

  • JJ 300B sitting on AVO tester image

    JJ 300B Matched Pairs & Quads

    From £293.00

    Ultra-long life, high-quality construction and superior sonics with improved performance make the JJ 300B a top choice over other 300B valves. We accurately match each set in-house for anode current and provide our test results on a certificate in the box.

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

    180 day warranty.

  • JJ 5881 image

    JJ 5881 Singles, Matched Pairs & Quads

    From £28.00

    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.

  • JJ 6550 Matched Pair image

    JJ 6550 Matched Sets

    From £98.00

    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.

  • JJ 6l6GC with box image

    JJ 6L6GC Singles Matched Sets

    From £25.80

    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!

  • JJ 6V6S with box image

    JJ 6V6S Standard and DM Versions

    From £22.40

    JJ 6V6S valves, available here as singles, matched pairs and matched quads. We test at voltages seen in your amp. The JJ 6V6S can withstand higher volts than most other brands of 6V6. We also have the new ruggedised version with double mica spacers to provide additional stability. This reduces vibrations and rattling that affect the tube, making it ideal for combo amplifiers.

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

    180 day warranty.

  • E34L JJ Matched Pair Image

    JJ E34L Singles and Matched Sets

    From £23.90

    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

    JJ EL34 II Singles, Matched Sets

    From £24.50

    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

    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

    JJ Fender 57 Pro Custom Reissue 5E5A Valve Kit

    £131.00

    The Fender 57 Pro Custom Re-Issue 5E5A Amp is a lovely hand wired amp. Save money and buy the full kit of six JJ Electronic valves to restore your amp’s luscious tone. Premium tested.

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

    180 day warranty.

  • JJ KT66 Beam Tetrode Output Valve

    £38.00

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

    Made by JJ Electronic in Slovakia.

    180 day warranty.

  • JJ KT66 image

    JJ KT66 Matched Sets

    From £105.00

    This is a pair of JJ KT66s expertly matched in-house. Includes a test certificate showing the matching results. Our istening tests ensure low microphonics and noise

    Made in Slovakia. Tested in-house.

    180 day warranty.

  • JJ KT88 image

    JJ KT88 Matched Pairs & Quads

    From £120.00

    Fully tested JJ Electronic KT88 valves. Available here as matched pairs and matched quads. This is one powerful bottle, packing 42 watts, strong bass and dazzling highs. Also compatible with 6550 amplifiers.

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

    180 day warranty.

    KT88

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