Vacuum Tube - 12AT7/ECC81, JJ Electronics

JJ Electronics
Pictured: Regular
Pictured: Gold
Pictured: Regular
Pictured: Gold
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Vacuum Tube - 12AT7/ECC81, JJ Electronics

Starting at: $10.85
In stock

The JJ Electronic 12AT7 / ECC81 is a good choice for phase inverters, reverb drivers, and general preamp use. This tube offers low noise, low microphonics, and warm smooth tones at a great price. Like all JJ tubes, it has a rugged construction that doesn’t compromise the sound of your amp. The JJ 12AT7 is a solid replacement for any 12AT7, ECC81, or 6201 tube. It can also be used to replace 12AX7 tubes in position 1 to reduce gain.

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JJ Electronics
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Product Measurements
No measurements are currently available for this product. Please contact us if you have any questions.
Packaging Information
Packaging Dimensions1 in. × 1 in. × 2.5 in.
Weight (Packaging)Gold version0.03 lbs.
Regular version0.029 lbs.

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Questions and Answers

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Asked by Anonymous on July 26th, 2016. 1 person subscribed to this question
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Matt H.
July 26th, 2016
No, 12AT7's are typically not matched in tube amps. Also, we do not offer matching for preamp tubes.
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Product Reviews

5.00 out of 5 based on 5 reviews
Matt Brady - August 1st, 2019

I bought a used Fender Hot Rod Deluxe and decided to swap out all the stock tubes for JJs. To my ears, the JJs are a bit warmer than the stock Fender tubes which come in the amp. I put this tube (12AT7) in the first stage in order to decrease the overall volume. Doing so offers considerably more control over volume. After installing the tube and using the amp, I noticed that the volume "spike" between 1-2 on the main volume (going from no sound to ear shattering loud) was gone. The volume increase is now smooth and steady. Amplified Parts have the best prices I found online for tubes. Shipping was fast and the tubes arrived securely packaged. Thanks, Amplified Parts!

León - March 14th, 2019

Great product!!! great service and attention!

León - March 14th, 2019

Great product!!! great service and attention! - December 1st, 2010

JJ's are well made tubes, bought this to replace a brand new MESA tube that was micro-phonic right out of the box. It is in a Kustom H5 head, Using the 12at7 instead of the 12ax7 to lessen the gain a little so it was more preamp/pedal friendly.

Ernest Higgins - June 30th, 2010

the only tubes i use for my fenders

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