JJ E83CC / 12AX7 Preamp Vacuum Tube

11 Reviews
SKU: JJ-E83CC

Availability: Usually ships within 24 hours.

USD $‎27.95
Each

The new JJ E83CC (12AX7) vacuum tube is here! It is modeled after the legendary Tesla/Teslovak E83CC preamp tube using a frame grid internally.

From our review: "The tube sounds very good and it’s extremely quiet. Spiral filament winding does seem to have an effect. The noise floor is better than the standard ECC83S. Frequency response is excellent. In the lower register of guitar it produces a nice thump. Great for palm muting, drop tunings and percussive rhythm. Mids are upfront but not honkey and there’s no issue with highs. When I slammed the front end of my amp with a boost pedal the overdrive was quite musical and focused. I didn’t get heavy mush. I also ran a pair of these tubes in my phono stage with good results. I’d have no problem recommending for use in studio rack gear or other audio applications."


Other JJ Electronics tubes         12AX7 Types

Additional Information and Downloads

Reviews:
12AX7 Tube Review

Tube Matching Information:
Matched Sections Service

Downloads:
JJ E83CC / 12AX7 Datasheet (PDF)


Download Adobe Acrobat PDF reader


Warranty Information and Return Policy

Warranty Period: 3 months

All our tubes are guaranteed for 3 months from the date of purchase. (Any exceptions will be noted on that tube's Warranty tab)

If you receive a tube that does not perform to the manufacturer's specifications, please do the following:

- contact us to get a return authorization
- return it via regular mail within 90 days from when we shipped it, and we will provide an exchange or refund of the full purchase price of the tube.

Returns not related to warranty or defect will be considered at our discretion, and are subject to a 15% restocking fee.

We can not accept returns that don't have an authorization, are past 3 month, or are returned improperly.

These guidelines may be updated without notice.

Ratings & Reviews

11 reviews

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JJ E83CC / 12AX7 | E83cc

by

This JJ-E83CC is the tube for v1 it is almost identical to a nos rca, its incredible for the price, trust me its lush!!!!

JJ E83CC / 12AX7 | Possibly the best new production 12AX7 valve

by -

Decided to swap all 3 pre-amp valves because my AC30 was having major microphonics issues at higher gain settings. I've always had a soft spot for JJ power valves but was never really pleased with their pre-amp offerings (always managed to get the squealers or dark mud junkers). When I saw the framed grid valve offered, I figured why not give the JJ-E83CC a try? I'm so glad that I did!

The valves are dead quiet even at high gain settings - no hiss or hum at all. The tone is balanced and smooth; no stray harmonics or artifacts. The mids are clear and defined. The highs aren't ice-picky and the bass is tight. If you're a fan of the old Tesla E83CC, this is the valve for you. It's a tad darker but we're talking millimetres as opposed to inches (ok, I'm using metric and SAE - sue me). Give them a try in your combo; you won't be disappointed.

JJ E83CC / 12AX7 | Great tube...but it’s not an ECC83

by

So I want to be clear here...this tube is NOT an ECC83. All other brands as far as I know that are not NOS tubes don’t make an E83CC. The JJ-E83CC is a different tube but still a 12ax7. The internal construction is different from an ECC83.

Nevertheless this is a really complex and articulate tube. Nice midrange and better clarity than many other tubes I’ve used. If you’re a fan of the JJ ECC83s then give this tube a try. It’s similar but different in its presentation. JJ is the only one making a current production E83CC.

JJ E83CC / 12AX7 | The BEST new production 12ax7....

by

So excited, I own two JCM2000 TSL100 heads, and one DSL20HR. I have received the brand new JJ-E83CC frame grid valves to try in V1 of all my heads, so excited to try these too, as I have seen great reviews and the EQ curve of the valves have a mid boost... HOLY HELL!!! Not are the only super quiet, BUT, the boosted mids is soooo DETAILED, RICH and un-fizzy, and NOT harsh!!! Perfect for a Marshall TSL100 and Marshall DSL20HR for Thrash Metal. NO BOOST PEDAL REQUIRED ANYMORE!

JJ E83CC / 12AX7 | Great versatile tube

by

The JJ-E83CC tube sounds very good and it’s extremely quiet. Spiral filament winding does seem to have an effect. The noise floor is better than the standard ECC83S. Frequency response is excellent. In the lower register of guitar it produces a nice thump. Great for palm muting, drop tunings and percussive rhythm. Mids are upfront but not honkey and there’s no issue with highs. When I slammed the front end of my amp with a boost pedal the overdrive was quite musical and focused. I didn’t get heavy mush.

I also ran a pair of these tubes in my phono stage with good results. I’d have no problem recommending for use in studio rack gear or other audio applications.