JJ Standard

Matched & Balanced selected premium tubes. Smooth, velvet-like sound. Vintage-vibes galore, great upgrade for Fenders lacking that special kick.

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.

Platinum Matched, selected tubes
Brand new from JJ, this monster 2A3 can take 450V on the plate and dissipate a whopping 40W of pure directly heated triode power! It's built heavy and rugged.

Platinum Matched, selected tubes
One of the best current production 300B. Every JJ 300B is serialized. The base is white ceramic, with thick glass bottle. This is the tube you want rugged, quality made 300B with clarity and musicality

Platinum Matched, selected tubes
The JJ 300BH is a specially designed tube by JJ Electronic, providing enhanced ruggedness, spectacular dynamics and a beautifully warm, liquid and lush sound.

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.

Distinctive vintage style tube. Soft sounding with great dynamic details.

The JJ 5U4 GB is a great replacement for both guitar and hifi audio tube amplifiers.

The JJ 5Y3 S is a solid, reliable, long-life rectifier tube.

The JJ EL 6550 is a very reliable tube with a large detailed sound. Highly recommended for Ampeg and others.

A fresh breath of air characterizes the JJ 6CA7 tube. When looking for a balanced sound, a top end that is never harsh or biting and a nice, round bottom end then look no further. The JJ 6CA7 has more beef then the EL34 but retains clarity and freshness all around.

This JJ / Tesla 6L6 is a high quality option for both guitar and home audio amplifiers. It packs a lot of output and is a little less bright than the cheaper models of this type.

The JJ 6SL7 is double triode with an octal socket. The sound is warm and musical without overemphesizing mids and low end. Tightness and focus are this tube's strengths. The bass is never flabby, mids are in place without getting overly prominent and the treble is sparkly yet never harsh. Recommended.

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

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.

Beam Pentode

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.

Tesla / JJ Tube
Same as SKU15619 but with blue glass

Platinum Matched, selected tubes
This is Tesla's original E34L.
The sound has sweet mids and a sparkly top end.

Matched & Balanced selected premium tubes. Long life, robust model of the ECC83 with frame grid. Low microphonics and sweet sound, reminiscent of the legendary E83CC Tesla.

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

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

A premium quality tube that replaces any 12AX7 / ECC83 type.

Tesla / JJ TubeJJ Red Label

The JJ / Tesla ECC82 replaces 12AU7 types.

Selected tubes for low noise and low microphonics. The ECC823 is a special tube to reduce gain. It replaces ECC83 / 12AX7 / 7025. The ECC823 consists of a triode ECC83 (pin 1-3) and a triode ECC82 (pin 6-8).The ECC82 side has significantly less gain than the ECC83 side. The ECC823 is therefore used to bring amplifiers with excessive gain down to a normal level. Many manufacturers (e.g. Fender, Marshall etc.) use the triode pin #6-8 as the input side, so that the ECC823 reduces the gain here.

Selected, high grade tube. The JJ / Tesla ECC832 can be used in place of any 12DW7 or 7247 tube. It's an excellent option for old Ampeg amps.

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.

These tubes provide high gain without the usual noise and microphonic problems you would expect. This is great sound and value for your money.

Matched and Balanced Premium quality tube. 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 Premium quality tube. Pentode intended for use as audiofrequency amplifier. High quality audio upgrade to an EF86. Noval base.

The JJ EL34-2 is an optimized version for pure classic sound, balanced tone. It features stapeled plates, not soldered ones, similar to the construction of the old RFT tubes. This tube is an excellent allround performer.

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

Tesla / JJ Tube

Nice mids, sparkling highs and solid bottom end characterize this tube

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. You will have less clean headroom but more tube distortion setting in at lower volume compared to a EL84 tube. Drop-in replacement for most cathode and fixed biased EL84 amps.

Double anode rectifying tube. High quality, long life production by JJ Electronic.

Another awesome release by JJ Tesla, totally living up to the hype. JJ created a perfectly musically transparent KT66.

The great KT77 is back, reissued by JJ Tesla.

Tesla / JJ Tube
blue sky glass
The bass is unique in that it compresses the very bottom end. This provides incredible bass response without ever losing control. Overall a great tube for orchestral, opera, and jazz music.

The bass is unique in that it compresses the very bottom end. This provides incredible bass response without ever losing control. Overall a great tube for orchestral, opera, and jazz music.