Carlsbro amp

JJ 6L6GC Singles Matched Sets
From £32.26

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 Standard and DM Versions
From £27.18

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.
JJ EL34 II Singles, Matched Sets
From £27.36

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. Parameters and audio tested on our custom testers.

180 day warranty.
JJ E34L Singles and Matched Sets
From £28.00

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.
Sovtek 6L6WXT+ Matched Pair
£89.42 (ex. tax: £74.52)

The Sovtek 6L6WXT+ is one of the best 6L6 type valves on the market today, offered here as a matched pair. These are the + version with higher output power for increased headroom. Fender rebrands this exact valve as their Groove Tubes 6L6. This set comes with our test certificate showing the results of our thorough testing and quality assurance.

Tested in-house. Made in Russia.

180 day warranty.
Sovtek 5AR4 (GZ34) Rectifier
£33.00 (ex. tax: £27.50)

The Sovtek 5AR4 (GZ34) rectifier is brand new and boxed. We fully test each rectifier we sell on a 1960s Taylor 45C tester and AVO Mk2 tester at 400 volts HT.

Valves made in Russia. Tested in-house.

180 day warranty.
Sovtek 6L6WXT+ Matched Quad
£169.33 (ex. tax: £141.11)

The Sovtek 6L6WXT+ is one of the best 6L6 type valves on the market today, offered here as a matched quad. These are the + version with higher output power for increased headroom. Fender rebrands this exact valve as their Groove Tubes 6L6. This set comes with our test certificate showing the results of our thorough testing and quality assurance.

Tested in-house. Made in Russia.

180 day warranty.
JJ 6550 Matched Sets
From £108.91

Our JJ 6550 Matched Pairs Quads Sextets are tested at an almighty 660 volts by us. Audio checked for noise and microphonics. This ensures the best performance and sound quality.

Test certificate showing test results included. Made by JJ Electronic in Slovakia.

180 day warranty.
Tung Sol 5881 Premium Tested Pair
£90.00 (ex. tax: £75.00)

The Tung Sol 5881 is a 23 watt valve with superb tone. Offered here as a matched pair. Premium tested including audio tests

Made in Russia. Matched and tested in-house.

180 day warranty.
JJ 5881 Singles, Matched Pairs & Quads
From £31.42

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.
Electro Harmonix 7868EH Matched Pair
£117.82 (ex. tax: £98.18)

The 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.
EH EL34 Singles, Matched Pairs & Quads
From £42.72

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.. Premium Tested

Tested in-house.

180 day warranty.