Power Valves
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6973, 7591, and 7868 Output Tubes and ValvesElectro Harmonix EH 6973 Pairs Quads
£80.70 – £160.40 Select options This product has multiple variants. The options may be chosen on the product pageEH 6973 from Electro-Harmonix. Newly manufactured Russian valves of the highest quality. Very limited quantity available. Choose singles pairs or quads.
Tested in-house.
180 day warranty.
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EL34, KT66, KT77, KT88, and 6550 Valves and TubesGenalex KT88 Matched Pairs Quads
£198.00 – £402.00 Select options This product has multiple variants. The options may be chosen on the product pageThe 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.
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300B 2A3 6L6 KT77 EL34 MatchedGold Lion KT77 Matched Pair
£178.99 Add to basketThe 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.
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300B 2A3 6L6 KT77 EL34 MatchedGold Lion KT77 Matched Quad
£352.99 Add to basketThe 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.
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300B 2A3 6L6 KT77 EL34 MatchedJJ 300B Matched Pairs & Quads
£293.00 – £585.00 Select options This product has multiple variants. The options may be chosen on the product pageUltra-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.
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5881, 6L6, and 6V6 Tubes and ValvesJJ 5881 Singles, Matched Pairs & Quads
£29.95 – £106.80 Select options This product has multiple variants. The options may be chosen on the product pageJJ 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.
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EL34, KT66, KT77, KT88, and 6550 Valves and TubesJJ 6550 Matched Sets
£98.00 – £294.00 Select options This product has multiple variants. The options may be chosen on the product pageOur 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.
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300B 2A3 6L6 KT77 EL34 MatchedJJ 6L6GC Singles Matched Sets
£25.80 – £151.00 Select options This product has multiple variants. The options may be chosen on the product pageThe 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!
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5881, 6L6, and 6V6 Tubes and ValvesJJ 6V6S Standard and DM Versions
£23.75 – £93.50 Select options This product has multiple variants. The options may be chosen on the product pageJJ 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.