Plug-in compatible with any EL34, but has slightly different parameter. Top choice amongst guitar player including Yngwie Malmsteen for clean yet thick tone. Excellent in audiophile applications with smooth but strong low mids. Price is for a matched pair.

Price is for a matching quad.

Price is for a matched pair of E34L-JJ with cool blue glass.

Price is for a matched quad of E34L-JJ with blue glass.

By popular demand. These tubes have meticulous quality and are excellent value. We burn-in and match them at operating conditions seen in amps like Marshall's and Mesa Boogie's where these tubes excel!

Price is for a matching quad of EL34B.

Provides the crisp crunch of the Mullard style EL34. Excellent choice for those who mostly play with distortion. Pricing is for a pair.

Matching set of 4 tubes.

Nice, balanced tone, excellent all around performer. Price is for a matched pair.

Price is for a matching quad of EL34 made by JJ/Tesla.

This is a brand new design EL34 produced in Russia. It has similar construction as EL34-SV, but has different grid windings which gives it a definitely unique sound in both guitar and HiFi amps.

The price is for a matched quad of EL34 Russian Mullard.

This is the all-new Svetlana EL34 available only in US. Meticulous quality, excellent sonics. Awesome in guitar amps, and it sounds rich and smooth in HiFi Amps. Price is for a matched pair.

Price is for a matching quad of Svetlana EL34.

More headroom, very nice dynamics, good bass response. Excellent for audiophile application as well as bass amp. Price is for a?@matched pair.

Price is for a matching quad of SED EL34.

Electro-Harmonix version of Big Bottle 6CA7. This is different than the thin bottle EL34. It's a reproduction of Phillips 6CA7, bigger and more high power capable with tone closer to 6L6 voicing at EL34 output level. Price is for a matched pair.

Price is for a matched quad.

Yugo version of Big Bottle 6CA7. Biggest of the big bottle 6CA7, excellent for high power output application. Please note that we burn-in these tubes thoroughly which causes some darkening of silkscreened logo. Price is for matched pair.

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KT77 is an excellent sounding tube now available from JJ. It is a faithful reproduction of GEC KT77 which was designed specifically for audio purpose. KT77 can replace 6CA7 and EL34 tubes.

Note: Early production of JJ KT77 had thinner pins which caused issues in amps with worn sockets. Our current stock does not have this problem.

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Price is for a matched quad (4 tubes) of JJ KT77.