JJ Standard

A. F. twin triode with separate cathodes, non microphonic. Noval base.

Tesla / JJ Tube JJ Red Label

MG (Medium Gain) ECC83 / 12AX7 tube, made by JJ Electronic. Recommended for achieving a smooth, realistic, detailed sound with much clarity.

Platinum Matched, selected tubes
Nice mids, sparkling highs and solid bottom end characterize this tube

The JJ / Tesla E88CC's are a great alternative to ECC88, 6922 and 6DJ8's for preamplifiers.

Matched and Balanced Premium quality tube. MG (Medium Gain) ECC83 / 12AX7 tube, made by JJ Electronic. Recommended for achieving a smooth, realistic, detailed sound with much clarity.

The JJ EL 844 has nice mids, sparkling highs and solid bottom end characterize this tube. Reduced output and earlier breakup compared to a JJ EL84 tube. Drop-in replacement for most cathode and fixed biased EL84 amps.

This is the very latest edition of JJ / Tesla's EL34.
The sound is well balanced with tight bass response and great mids.

Platinum Matched, selected tubes. The JJ EL 844 has nice mids, sparkling highs and solid bottom end characterize this tube. Reduced output and earlier breakup compared to a JJ EL84 tube. Drop-in replacement for most cathode and fixed biased EL84 amps.

Tesla / JJ TubeJJ Red Label

The new 6V6-S do clean with smooth clear high end. On the other end of the spectrum big fat bass notes that are well defined having a piano like quality are produced. Crank up the gain and you will get everything from a nice crunch to all out screaming musical distortion.

Platinum Matched, selected tubes
The JJ EL34-2 is an optimized version for pure classic sound, balanced tone. An excellent allround performer.

The JJ GZ34 / 5AR4 is another affordable replacement rectifier tube for both guitar and hi-fi amplifiers.

12BH7-A made by JJ Electronic. R.F. Double Triode. Premium quality driver tube preamp tube. Engineered for maximum reliability and superior sound quality. A prime choice for all audio applications.

The JJ 7591-S is a high quality option for both guitar and home audio amps. It's loaded with warm tone and is physically very similar to NOS 7591 tubes so installation is a breeze.

A premium quality matched & balanced tube
A. F. twin triode with separate cathodes, non microphonic. Noval base.

Platinum Matched, selected tubes
The JJ EL34-2 is an optimized version for pure classic sound, balanced tone. An excellent allround performer.

12BH7-A made by JJ Electronic. R.F. Double Triode. Premium quality driver tube preamp tube. Engineered for maximum reliability and superior sound quality. A prime choice for all audio applications. Selected, matched version.

Beautiful medium gain dual-triode preamp tube. Very low microphonics and a linear response are thrilling audiophiles and vintage tube amp users alike.

Developed as a driver tube for 300B, ECC99 delivers excellent sonic on its own with very strong drive capability. It can be used in place of 12BH7 and 12AU7.

Selected tubes for low noise and low microphonics. Balanced, matched triodes. The JJ 5751 is a drop-in replacement for any 12AX7 / ECC83 tube. It is a dependable, high mu double triode with reduced gain and clearer, more articulated tone than a higher gain ECC83. Full and chimey mids, a tight bottom end and greatly reduced hum and noise characterize this tube. Highly recommended.

Smooth, velvet-like sound. Vintage-vibes galore, great upgrade for Fenders lacking that special kick.

Platinum Matched, selected tubes
Distinctive vintage style tube. Soft sounding with great dynamic details.

Beautiful medium gain dual-triode preamp tube. Very low microphonics and a linear response are thrilling audiophiles and vintage tube amp users alike. Selected, matched version.