Vacuum Tube - 12AX7 / CV4004, Mullard Reissue

Vacuum Tube - 12AX7 / CV4004, Mullard Reissue

Mullard Reissue
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$27.40
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Mullard 12AX7 / CV4004 dual triode preamp tube. Made in Russa. The CV4004/12AX7 is a high gain, low noise valve with a short plate structure for reduced microphonics. Excellent for use in high gain Marshall pre-amplifier circuits where noise and microphonics can be a problem. Great for guitar amps.

  • Short plate structure for reduced microphonics
  • Best for guitar amp circuits
  • 12AX7 / ECC83 valve equivalent
SKU:
T-12AX7-CV4004-MUL
Item ID:
039514
Brand:
Mullard Reissue
Product Measurements by Type
No measurements are currently available for this product. Please contact us if you have any questions.
Packaging Information
Packaging Dimensions2.75 in. × 1 in. × 1 in.
Weight (Packaging)0.035 lbs.

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Product Reviews

5.00 out of 5 based on 6 reviews
Norus Padidar - November 18th, 2022
5 out of 5

Unfortunately these tubes are not even close to what I had in mind. Why? Well... I know most tubes are made in Eastern Europe, ok... but if a Russian brand obviously buys the copyrights to use other brands names like Mullard... the I really want a tube similar as possible for the much higher price tag. No, this didn't happen. These tubes came with the Russian pins ! (these are thinner than the original ones as most of us know). I measures them and unfortunately they are not very strong too. I compared with some used ones from the 80th and those measured really much better.
I really don't understand... why does a tube factory pretend to fabricate Mullard tubes using the Russian pins. We are no idiots ! ! !
These pins will cause trouble long term. And there's absolute nothing Mullard-ish inside :-) sorry folks, this could have done better.
They are not damaged and they work, so I can't return them.

Curt Fish - December 11th, 2021
5 out of 5

I put two of these in a 68 Band Master, replacing 2 Groove Tube 12AX7's. Made a good sounding amp sound really great. Tone was night and day. Really tightened up the sound a lot, with a Plexi type break up and natural compression, yet still very American sounding. Worth every penny.

Eddery IP - March 12th, 2020
5 out of 5

Very good product

AJ - December 5th, 2018
5 out of 5

Nice tube, low noise and balanced sound without harshness.

richard howard - October 26th, 2015
5 out of 5

In my opinion its the best 12ax7 on the market-pricey but worth it. Zero microphonic noise ,very smooth solid drive qualities.

Mark D - August 5th, 2015
5 out of 5

As always! These guys have anything and everything I need and more! And... At an unbeatable price!