Tube Amp Doctor 12AX7A-C Preamp Tube
A perfect V2 preamp tube featuring good gain, tight deep bass, and fat mid-range!
Improve your overall definition and brightness with this robust 12AX7 variation that is hand selected for balanced triodes and recommended for guitar amps looking to clean up their tone and add a little more bass. Recommended in all positions of medium gain amps or V2+ positions of high gain amps.