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180 Day warranty

JJ Hi-Watt T20 and T20HD Valve kits

£79.00

Our JJ 1x ECC82 2x ECC83S 2x EL84 Valve Kit contains four valves total. Ideal for the Hi-Watt T20 and similar amps. Output valves and phase splitter matched by hand in-house.

Made in Slovakia. Tested in-house.

180 day warranty.

Availability: 5 in stock

JJ Hi-Watt T20 and T20HD Valve kits – Premium Tested

Our JJ 1x ECC82 2x ECC83S 2x EL84 Valve Kit contains four valves total. Ideal for the Hi-Watt T20 T20 HD  and similar amps.

Includes

  • 2x EL84 output valves hand matched in-house
  • 1x ECC82 (12AU7) matched and balanced for the phase splitter position
  • 2x ECC83S (12AX7). Premium Tested
  • Test certificates for the matched EL84s and balanced ECC82

We test each valve at real amp voltages on our suite of vintage, modern, and custom-built valve testers. All your valves are listend to and checked for noise and microphonics too

Valves made in Slovakia by JJ Electronic. Hi-Watt actually ships their amps loaded with JJ Electronic valves.

Includes our class-leading 180 day warranty.

Amp Make

Amp Model

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★ Premium Valve Testing

Our Premium Tested Valves are the only valves in the world tested for noise, longevity, and real-world performance. We run them at real amp voltages, sound-check for noise and microphonics, and carefully match output sets to deliver maximum reliability and tone. You can't buy a better valve. Each one comes backed by our industry-leading 180-day warranty. Learn more about what makes these the world’s best valves.

★ 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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