Our Valve Brands
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EH Valve Kit (4x 12AX7 4x EL34EH)
£279.00The EH Valve Kit 4x 12AX7 4x EL34EH pushes the tonal character of 100 watt amplifiers to their peak. Great for Marshall, Rooster, Selmer and more. These valves offer rich tone perfect for all styles of rock.
Valves made in Russia. Tested in-house.
Includes 180 day warranty.
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Electro Harmonix 12AU7 ECC82
£26.00The Electro-Harmonix EH 12AU7 ECC82 is a sonically sweet valve.
Made in Russia. Tested in-house.
180 day warranty.
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Electro Harmonix 5U4GB Rectifier
£39.24The 5U4GB by Electro Harmonix appears in many American amps, including Mesa Boogie and Fender. Tested in-house.
Includes a 180 day warranty.
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Electro Harmonix 7868EH Matched Pair
£106.00The 7686EH is a compact version of the 7591 valve with a B9D base. It is also a replacement for the hard-to-find Brimar EL506 used in Selmer amps. All valves tested in-house. The pair comes with a certificate showing the test results.
Includes a 180 day warranty.
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Electro Harmonix EH 12AX7
From £24.10The Electro-Harmonix EH12AX7 is a sonically sweet valve. It replaces the ECC83 or 12AX7 types. We have factory tested, premium test and balanced options.
Made in Russia. Tested in-house.
180 day warranty.
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Electro Harmonix EH 6973 Pairs Quads
From £89.00EH 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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Electro-Harmonix EH 12BH7
£31.00The Electro-Harmonix EH 12BH7 is a double triode that’s pin compatible with 12AX7 and ECC83 valves. Mullard made the first 12BH7 triode in 1950. Electro-Harmonix’s rich toned, dynamic version is a great replacement for original 12BH7s.
Made in Russia.
180 day warranty.
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Electro-Harmonix EH EF86
£20.99The Electro-Harmonix EH EF86 is a later entry into the valve market, designed as a low noise pentode. This preamp valve features an unusually small pentode. This is a faithful, current-production version of the EF86 first made in 1954.
Made in Russia. Tested in-house.
180 day warranty.
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Fender Blues Jr Sovtek EL84M Valve Kit
£159.00This Fender Blues Jr valve kit uses exactly the same valves as originally fitted in this iconic amp with three Sovtek 12AX7WAs and two matched Sovtek EL84s. This kit ensures your Fender Blues Jr sounds exactly as Fender intended when it left the factory.
The original valves were branded “Groove Tubes”, but were actually these models of Sovtek valves printed with the Groove Tubes logo.
We use state-of-the-art valve testers and over 40 years of industry expertise to test and match your valves to ensure optimum performance and superb tone. We supply a test certificate showing the matching and test results.
Made in Russia.
180 day warranty.
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Fender Blues Jr Sovtek Valve Kit
£141.00This kit contains three Sovtek 12AX7WAs and two matched Sovtek EL84s. These are the exact valves Fender used in their Blues Jr models, just rebranded as Groove Tubes. Save money and buy the originals. With this kit, your Blues Jr will sound exactly as Fender intended when it left the factory.
We carefully match our tubes using AVO and custom-built testers. You will receive a test certificate showing the matching info.
Valves made in Russia.
180 days warranty.
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Genalex Gold Lion ECC83 Premium Tested
£71.00A faithful recreation of the original Genalex Gold Lion ECC83/B759 valve. Coveted for its large, detailed soundstage, the Genalex Gold Lion ECC83/B759 remains one of the best 12AX7 valves ever made.
Tested in-house.
180 day warranty.
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Gold Lion KT77 Matched Quad
£296.00The 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.