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Vacuum Tube - 12AX7 / ECC83, JJ Electronics

Pictured: Regular
Pictured: Regular
Pictured: Gold
Pictured: Gold
Pictured: Regular
Pictured: Regular
Pictured: Gold
Pictured: Gold
Pictured: Regular
Pictured: Regular
Customer image:<br/>""
Customer image:<br/>"Station of WB7AM"
Customer image:<br/>"12AX7 JJ MIC PREAMP"
Customer image:<br/>"MIC PREAMP BROOKLIN 810"
Customer image:<br/>"JJ 12AX7 PREAMP UNDER CHASSIS"
Customer image:<br/>"100% JJ Tubes. Great Sound."
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Customer Images:
Customer image: ""Customer image: "Station of WB7AM"Customer image: "12AX7 JJ MIC PREAMP"Customer image: "MIC PREAMP BROOKLIN 810"Customer image: "JJ 12AX7 PREAMP UNDER CHASSIS"Customer image: "100% JJ Tubes. Great Sound."
SKU: T-12AX7-JJ-X
Item ID: 004452
List Price: $10.95
Starting at: $9.75
You Save: $1.20 (11%)
In stock
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The JJ Electronic 12AX7 / ECC83 has quickly become a modern classic in preamp tubes. Its rugged design and rich harmonics make this tube an obvious choice for musicians who need a reliable and high quality tube at a reasonable price.

The balanced tone of the JJ 12AX7 works well in any amp. This versatile tube sounds excellent in clean amps offering an amazing dynamic response while also proving itself in high gain amps with its low noise and noticeably less microphonic issues than other tubes. The warm highs and transparent lows make it a great choice for any position in a tube amp. The JJ 12AX7 is the go-to tube of many amp builders and touring musicians.

Part Numbers
Pin TypeOur Part NumberUPC/EAN
GoldT-12AX7-GOLD-JJ797734820959
RegularT-12AX7-S-JJ844632022081

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Product Reviews

4.9090909090909
4.91 out of 5 based on 33 reviews

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5
5 out of 5

I was having microphonics issues in a Peavey Encore 65 guitar amp (especially at high volume) and since my tube tester can't identify that kind of issue I replaced two 12AX7s and one 12AT7 with these JJ ECC83s and ECC81. Problem solved and, it may just be me but, I think it sounds better too. Good price too by the way.

- December 5th, 2019
5
5 out of 5

excellent service as usual

- December 3rd, 2019
5
5 out of 5

New tube checked 100%, great service

- November 9th, 2019
5
5 out of 5

Nice replacement tubes for a good price. I trust these more than I trust some of the generic tubes from China.

- October 15th, 2019
5
5 out of 5

The JJ 12AX7 preamp tube is an intelligent choice for anyone who desires low-microphonic response, improved clarity in various gain stages, and warm, balanced response that is seldom if ever harsh. The JJ is a wonderful complement to a 6L6-based power tube, and with comparatively low cost relative to other NOS preamp tubes. The standard 12AX7 works best unless your tube sockets are compatible with the gold-tined JJ preamp tube, and most amplifiers are built to accept the standard JJ 12AX7 tube.

- July 18th, 2019
5
5 out of 5

Good price

- June 1st, 2019
5
5 out of 5

No matter what I always end up going with JJ preamp tubes. They hold up well and are consistent. I like the sound of them better than any thing else.

- March 16th, 2019
5
5 out of 5

Nice looking tubes..and working just fine

- March 8th, 2019
5
5 out of 5

Great product. Shipped without any issues. Sounds good for the price point.

- September 24th, 2018
5
5 out of 5

The JJ 12AX7A is my favorite new preamp tube (vs NOS). Very reliable, good tone, and reasonable price. I have a small amp repair business, and sell a lot of these, with almost no returns or failures. Highly recommend!

- August 20th, 2018

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