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JJ Valve Kit 4x ECC83S 2x EL34 II

£103.00

A fully tested revalve kit for 45-50 watt amplifiers from Marshall, Rooster, Selmer, etc. Contains four ECC83S (12AX7) and two EL34 II valves. The JJ EL34 II has richer mid tones than the original JJ EL34. Output valves and phase splitter hand-matched in-house.

Made in Slovakia. Tested in-house.

180 day warranty.

Availability: 3 in stock

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A fully tested re-valve kit for 45-50 watt amplifiers from Marshall, Rooster, Selmer, etc.

Kit Includes

  • 2x EL34 II matched by hand in-house on Maxi-Matcher tester
  • 1x ECC83S (12AX7) matched and balanced for the phase splitter position
  • 3x ECC83S (12AX7)
  • Test certificates for the matched EL34 IIs and balanced ECC83S

We test each valve at real amp voltages on our suite of vintage, modern, and custom-built valve testers.

Our JJ EL34 kits use the much improved JJ EL34 II. It has vastly richer mid tones than the cheaper JJ EL34. The standard JJ EL34 has a reputation for sounding thin, so JJ made the EL34 II to address this tone issue. Get the sound you deserve!

Tubes  made in Slovakia by JJ Electronic.

Includes our class-leading 180 day warranty.

Amp Make

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Amp Model

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★ Valve Testing

All valves tested in-house at VTGA unless listed as “Factory Tested Only.”

We test our valves to the highest standards with 40+ years of industry expertise using vintage, state-of-the-art, and custom-built equipment. Valve Tube Guitar Amps guarantees the best possible reliability, quality, and tone with every valve we sell. You can’t buy a better valve. Each unit comes backed by our industry-leading 180 day warranty against manufacturers' defects.

★ Shipping Info

Shipments within the UK come by Royal Mail with 24 hour tracking (no deliveries on Sundays). We also offer international shipping. All orders securely packaged.

★ Safety

Please make sure your amp's bias is set correctly. If not, you could hamper your tone and even limit the life of the output valves. Also note that valve amps can retain high voltages even after being switched off. If you are not sure of fitting your valves, please seek the services of qualified personnel.

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