Vacuum Tube - 12AX7 / ECC83, JJ Electronics, package of 3

Vacuum Tube - 12AX7 / ECC83, JJ Electronics, package of 3

JJ Electronics
Vacuum Tube - 12AX7 / ECC83, JJ Electronics, package of 3 image 1
Customer image:<br/>"40Watts with 6L6GC, all preamp use ECC83. No issues, everything works as designed. "
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Vacuum Tube - 12AX7 / ECC83, JJ Electronics, package of 3 image 1
Customer Images:
Customer image: "40Watts with 6L6GC, all preamp use ECC83. No issues, everything works as designed. "
$37.50
Package of 3
Sold as a package of 3
In Stock

This tube has a well balanced, colorful tone with strongly defined lows, mids and smooth highs. It allows for more clean head-room than higher gain 12AX7s. In overdrive, it is smooth and strong with well defined lows and mids. When pushed into overdrive it offers clean distortion with well balanced lows and mids. The JJ 12AX7 is well suited for all types of music and playing styles. It is also highly recommended for studio pre-amps and hi-fi gear

SKU:
T-12AX7-S-JJ-3
Item ID:
009361
UPC/EAN:
609722131322
Brand:
JJ Electronics
RoHS Compliant
Product Measurements by Type
Body Height49.2 mm
Cathode Current (Ik)≤ 8 mA
Filament Current (If)300 / 150 mA
Filament Voltage (Uf)6.3 / 12.6 V
Gain (μ)100
Grid Circuit Resistance (Rg)2.2 MΩ
Grid Voltage (Ug)≥ -50 V, -2 V typical
Heater to cathode resistance (Rk/f)150 kΩ
Heater to cathode voltage (Uk/f)≤ 180 V
Internal Resistance (Ri)62.5 kΩ
Item Diameter22 mm
Item Height56.3 mm
Plate Current (Ia)1.2 mA
Plate Dissipation (Wa)≤ 1 W
Plate Voltage (Ua)≤ 300 V, 250 V typical
Transconductance (S)1.6 mA/V
Packaging Information
Packaging Dimensions1 in. × 3 in. × 2.5 in.
Weight (Packaging)0.096 lbs.

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Questions and Answers

Click each question to see its answers.
Asked by Anonymous on April 2nd, 2020.
BradWbr
April 2nd, 2020
Staff Member
We are only able to offer testing on power tubes at this time, but we offer a 10 day no questions asked return policy as well as a 90 day defective item warranty if they do not perform as expected.
Asked by Anonymous on February 1st, 2021.
BradWbr
February 3rd, 2021
Staff Member
Tube selection is subjective by nature and we aren't able to provide recommendations based on the unit they are going in. We advise using the 12AX7 comparison chart to help determine the best 12AX7 for your application.

Product Reviews

4.92 out of 5 based on 12 reviews
- August 8th, 2021
5 out of 5

Still love these tubes in my Guitar Amps.. 👏👏👏

- June 11th, 2021
5 out of 5

Excellent service and quality parts!!!

- April 11th, 2021
5 out of 5

Right up there with modern production 12AX7's. Three at a time is good.

- December 13th, 2020
5 out of 5

forget the tube hype on ebay these tubes work fine, quiet to the flip of your finger buzz free, will use again

- August 24th, 2020
5 out of 5

Been using these ax7s by JJ for 20+ years...save your nos tubes and substitute these instead you won't be disappointed

- July 11th, 2020
4 out of 5

havent installed yet. but i can state the service and information given me was top notch.

- July 9th, 2020
5 out of 5

Perfect Transaction.
Great tubes, great prices.
Fast shipping.

- April 30th, 2020
5 out of 5

Good tubes thanks

- September 21st, 2015
5 out of 5

Great deal for these preamp tubes. Good tone

- June 20th, 2015
5 out of 5

"Clean Distortion" is a contradiction, which is fairly meaningless.
"Product Measurements" are also meaningless and offer no useful information.
However
JJs are the most consistent medium gain tubes, and are a good choice for limited budgets.
I use them all the time with great success. Nothing wrong with using JJs.