SHUGUANG 12AX7B * SPECIAL 12AX7 * V1

**** Special 12AX7 **** (1) New (Gain Tested) Shuguang 12AX7B *  This is a Premium 12AX7 that has been Selected/Tested for Medium/High- Gain and Low Noise + Has a Black Shrink-Wrap Band around the tube to Further Reduce Microphonics and Noise ** Highly Recommended for Any V1 Input stage where a Low-Noise 12AX7 is most Critical. Great for High Volume and High Gain Settings. Also good for Bass amps, Recording, Increased Gain and an overall Quiter Preamp ** Description = New Production Shuguang 12AX7B with Grey-Plates - Halo Getter - Made In China - Smooth Highs - Good Bass Response - Recommended for use in all guitar amps

* Tested on a Vacuum Tube Valley VTV Dual Triode Characterizer. Each Triode is tested for Quality, Gain and projected useful Life + Amplifier Tested for Microphonics, Volume and Noise. Gain Test Results = Where 100 is the Minimum/Standard Gain for a New 12AX7 * Tube 1 = 113/110 - Test Results = The higher the number the greater the amplification. Think of this as the strength/output of each Triode. Higher numbers will push your preamp harder, giving you more Gain, punch and volume. This tester is Extremely Accurate and was specifically Designed for medium to High Gain preamp tubes. New Production and NOS Vintage Triodes generally gain test in the 100-120 Range. White Labeled Tube Box included w/test results printed on the Box