Output Valves

JJ KT88 Matched Pairs & Quads
From £102.11

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
Tung Sol EL34B Singles Pairs Quads
From £59.53

The Tung Sol EL34B Matched Pair will get you the grooves of those great Marshall amps of the ’60s. EL34s are a great British amp favourite used in many 50 to 100 watt amps. EL34Bs use a higher impedance design for greater responsiveness. We test and verify the matching and issue a test certificate with your valves. Made in Russia.

180 day warranty.
JJ 300B Matched Pairs & Quads
From £334.73

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.
TAD EL84-CZ Premium Matched Quad
£83.38 (ex. tax: £69.48)

The TAD EL84-CZ Premium Matched Quad gives most amps an extra powerful bass response. Be careful with amps that do already have a fat bass and make sure their speaker can handle the increased bottom end, as it might become too much.

Made in Russia.

180 day warranty.
EH KT88 Matched Pair
£157.88 (ex. tax: £131.57)

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.
JJ KT66 Singles Matched Sets
From £46.52

JJ KT66 Singles Matched Sets Premium Tested are expertly tested in-house. Matched sets have test certificates showing results and test conditions.. Our listening tests ensure low microphonics and noise

Made in Slovakia.

180 day warranty.
Tung Sol EL84 Singles Matched Sets
From £35.89

This Tung-Sol EL84/6BQ5 is premium tested and matched in-house with audio checks for the best possible quality and reliability. The Tung-Sol EL84 is a top-of-the-line version of this popular valve as used in many American amps in the 1960s. Made in Russia.

We supply a test certificate showing the results of our expert matching process for pairs and quads

Tested in-house.

180 day warranty.
Sovtek 6550WE
From £76.13

Four Sovtek 6550WEs in Matched Pairs Quads and Sextets can easily provide 200 watts of audio valve power. Tested in-house for maximum quality. They come with a test certificate showing the matching parameters.
Sovtek EL84M Singles Pairs Quads
From £45.71

This is the robustly constructed Sovtek EL84M Matched Quad. The super low-noise Sovtek EL84M is ideal for musicians looking for a cleaner sound from their amps and more headroom. A magnificent choice for hi-fi amps because of their low distortion. They can withstand much higher voltages and power dissipation compared to standard EL84s, and are more durable.

Tested in-house.

180 day warranty.
Fryette Power Station 100 Revalve Kit
From £127.13

A fully tested revalve kit for your Fryette Power Station 100. Choose higher power Sovtek / Eh or the lower priced JJ Electronic kit

Matched and audio tested in-house.

180 day warranty.
JJ KT77 Singles Matched Sets Premium
From £32.63

Tested in-house.

180 day warranty.
Tung Sol EL84 Single Valve
£35.45 (ex. tax: £29.54)

This Tung-Sol EL84/6BQ5 in-house for the best possible quality and reliability. The Tung-Sol EL84 is a top-of-the-line version of this popular valve as used in many American amps in the 1960s. Made in Russia.