Vacuum Tube - 5751, Tung-Sol Reissue
Tung Sol 5751 dual triode preamp tube. Made in Russia. NOS specs call the 5751 a “special 12AX7” having a high-mu amplification factor of 70.
Accessory Items:
Packaging Dimensions | 2.75 in. × 1 in. × 1 in. | ||
Weight (Packaging) | 0.0331 lbs. |
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Product Reviews
Swapped out the 12AX7 in my Blackstar HT for one of these and the amp now sounds cleaner and more focused with a warmer tone and a far more controllable gain level. It's now my go to amp. I would try one of these in any amp where the gain is out of control.