Our Valve Brands
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JJ ECC823 Premium Tested
£23.90The  JJ ECC823 valve  has two triodes but one has a gain of 100 and the other half a gain of 20. It is the reverse of the ECC832 and 12DW7.
Made in Slovakia. Tested in-house.
180 day warranty.
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JJ ECC832 Premium Tested
£23.70The  JJ ECC832 valve  has two triodes but one has a gain of 100 and the other half a gain of 20. Used in many Peavey and Ampeg amps. Also known as the 12DW7
Made in Slovakia. Tested in-house.
180 day warranty.
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JJ ECC83MG Medium Gain Valve
From £19.10JJ ECC83MG Medium Gain Valve available in factory tested, premium tested, and balanced options.
Made by JJ Electronic in Slovakia. Tested in-house.
180 day warranty.
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JJ ECC83S Preamp Valve
From £15.20JJ ECC83S Preamp Valve with factory tested, premium tested and balanced options. Excellent value for your money.
Made by JJ Electronic in Slovakia. Tested in-house.
180 day warranty.
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JJ ECC99 (6N6P)
£25.00The JJ ECC99 (6N6P) valve is a double triode designed for preamp circuits and phase splitter applications.
Made by JJ Electronic in Slovakia. Tested in-house.
180 day warranty.
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JJ EF806S Valve
£39.99The JJ EF806S valve is a brand new replacement for the famous EF86 from the 1950s and ’60s. JJ Electronic designed the EF806S as a low noise, low microphonics version of the original EF86. The US number for the EF806S Audio Pentode is 6291.
Made in Slovakia. Tested in-house.
180 day warranty.
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JJ EL34 II Singles, Matched Sets
From £24.50JJ 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. Tested in-house.
180 day warranty.
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JJ EL84 Singles Matched Pairs & Quads
From £19.50JJ EL84 Singles Matched Pairs & Quads. Best value for EL84 replacements, including AC4, AC15, Blues Jr, AC30, Peavey Classic 30, Dr Z and more. All tubes premium  tested and matched in-house to the highest standards.
Made by JJ Electronic in Slovakia. Tested in-house.
180 day warranty.
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JJ EZ81 (6CA4) Rectifier
£23.99The JJ EZ81 (6CA4) Rectifier. Fully tested in-house and backed by our class-leading 180 day warranty.
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JJ GZ34S Rectifier (5AR4) Premium Tested
£27.88The JJ GZ34S Rectifier. We test every rectifier we sell on our Avo testers. An excellent valve for harnessing rectifier sag.
Made by JJ Electronic in Slovakia.
Fully tested in-house and backed by our class-leading 180 day warranty.
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JJ Hi-Watt T20 and T20HD Valve kits
£79.00Our 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.
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JJ KT66 Beam Tetrode Output Valve
£38.00The JJ KT66 beam tetrode valve. Fully tested in-house for maximum quality.
Made by JJ Electronic in Slovakia.
180 day warranty.
