JJ ECC83s / 12AX7 Preamp Vacuum Tube

$
9
.95
Price is for a single tube with standard testing.

Bulk Pricing Guide

Free Shipping Over $99*

JJ-ECC83

These tubes are immediately discernible from other 12AX7. They have a construction that is similar to a frame-grid tube - similar to the Telefunken ECC803s. This construction makes them very rugged and reliable. This is one of the best new 12AX7 for any guitar amp. It is very musical - rich with great harmonics. An excellent tube in all Marshall amps in the three preamp positions.

Compare with other tubes here.

    Please Log In or Sign Up to leave a review of this product.


    I ordered this JJ-ECC83 to mate with a J-6V6. This preamp solved all my problems. Good price, fast delivery.



    reviewed by: David Wiens

    These are my go to tubes. Sound great every time. Better yet they kick a&&.



    reviewed by: Mark Wright

    Great Tube! Excellent sound and fast reliable shipping from Tube Depot.



    reviewed by: Guy

    I ordered just one tube for use in my DSL40C. I was searching for something similar to the my amp's stock tube. This tube has identical construction and tone. I like it and sounded well.



    reviewed by: Jefferson Agostino

    Ordered these tubes as part of a kit for my Blues Jr. Instant improvement in the sound of the amp. Tubes shipped the same day I ordered them and arrived very quickly and well packed. I really appreciate that Tube Depot
    put these together in kit form so I didn't even have to think about what to order.I couldn't be more pleased.



    reviewed by: Jones Hendershot

    Excellent tubes... I have tried many and these are excellent....



    reviewed by: Daniel Tramble`

    One of the Sovtek 12AX7s in my Peavey Classic 30 blew. Since the other two preamp tubes are the same age, I decided to replace them all with the JJECC83s tubes-I absolutely love the sound. First time using Tube Depot, very pleased with the service. Ordered around 10:00 pm on a Monday, received my order Thursday afternoon. I will definitely use them again for future amp related needs.



    reviewed by: James

    These make my amps scream. Love these 12az7s the best.



    reviewed by: D buttons

    Purchased per Soldano’s recommendation for a Decatone amplifier. Completely happy with them. Tube Depot is great, and my purchase could not have gone better.



    reviewed by: Charles

    Used this tube in repair of a CB radio audio circuit. Works Great. Price is excellent.



    reviewed by: Jed

    I bought these for a fisher x100. It had a mix of vintage tubes in it including a legendary telefunken 12ax7. I'm quite happy with these Jjs as replacements for my well worn tubes.



    reviewed by: Gregdude

    This is a great sounding tube in every position of my Marshall dsl. I tried it in my H&K Tubemeister 36 also. The price is excellent for the quality. I’m getting these for the H&K now also.



    reviewed by: Michael Babb

    This is a terrific value tube for most duties . Robust and long lasting . Not as articulate as TungSol , but not as unreliable either. Rolled treble is good for bright amps or even slightly hissy resistor noise reduction .



    reviewed by: Neil P

    These JJ 12ax7 tubes are the only preamp tubes I have bought in a few years. No complaints. Have served me well and the price is lower than other brands !



    reviewed by: Dale

    Completely re-tubed the tired old Super Reverb used all JJ's - what a personality change. Lower lows, crisp clean highs and so much in the between.
    YAY!



    reviewed by: Rich

    Have used JJ power tubes, but this is my first JJ 12AX7. I used it on a 2-stage external gain boost, with a B+ of about 230VDC.

    Lots of nice harmonics, PLENTY of gain. I compared it with a NOS GE 12AX7, and yes, there was a little, difference, but not enough to notice or care.

    With Tube Depot's incredible price, this will now be my 12AX7 go to.



    reviewed by: Frank Stroupe

    Great preamp tube. I use them on all of my heads and consistent and reliable.



    reviewed by: rik de cubas

    I use JJ 12AX7 tubes extensively in new builds. Some amps get three of these, and in some amps I use this tube as a phase splitter. They're also resistant to microphonic. They're a great value.



    reviewed by: Texas Tone Amps

    Great tubes, used in vox AC-30 and they sound great.



    reviewed by: Steve

    This tube sounds great in the cathode follower position of my 5f6a inspired build.



    reviewed by: Kam

    Sounds great in my vintage Fender Champ!



    reviewed by: Bodhi

    JJs' are always a good tweed choice.



    reviewed by: My go to

    great tube!



    reviewed by: jake

    Great tube for your Monney,they went in my Mesa boogie express 5:25 head and they sound very good



    reviewed by: Madmac640

    Inexpensive and well made tubes. I used these in my Fender Blues Jr amp with great results. I will continue to use these in my other amps when needed.



    reviewed by: Stephen Holt
Get Sale Notifications