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5751 - JJ Electronics

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SKU: T-5751-JJ
Item ID: 008542
Price: $14.50
In stock
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5751 - JJ Preamp tube, Triode, Dual, HI-MU

5751 can be used in most 12AX7 circuits to achieve more headroom. It has a lower gain than the standard 12AX7. Good to rope the gain of a high gain amplifier.

UPC/EAN: 609722134255

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Product Reviews

4.5
4.50 out of 5 based on 2 reviews
5

I was looking to change the gain and tone of my old Marshall XLS's. The tubes worked as desired. The shipping and price were also reasonable. I will be a return customer.

will pierce - August 7th, 2015
4

I am using this JJ 5751, in the V2 position in my Carvin X100b from around 1994. I believe this is the second gain stage. In the V1 position, I have the Tungsoll 12ax7. Since I installed the tubes at the same time, my review will be somewhat biased (pun intended), with that being said, my overall impression is that the amp has a more balanced sound across the frequencies, with a nice bit of texture and punch, smoothly added in. The tubes I had before were a GE 12ax7 from around the mid 60's and a EH 12ax7. Whether I'm using the clean channel, or the overdrive channel- including the boost, the overall improvement, while not awe inspiring, is noticeable and makes for a stronger, smoother, and more enjoyable playing experience. The noise level did not increase, and that is noteworthy because the GE tube was very quiet, compared to others I have tried. I would think that it would be hard to go wrong with this combination.

Carvin clown - February 23rd, 2015

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