12AX7 / 12AX7WB / 7025 ~ Sovtek ~ NOS ~ Vacuum Tube ~ 60 Day Guarantee in Tacoma, WA
High-Mu Twin Triode The Sovtek 12AX7WB is very close in sound to the 12AX7WA. There is however a distinctive boost in the low-end of the 12AX7WB. The Sovtek 12AX7WB is a miniature type used as a phase inverter or amplifier in AC / DC radio equipment and in many diversified applications such a multivibrators or oscillators in industrial control devices. They require a noval 9-contact socket. This tube is also a main stay in many Guitar and Bass Amplifiers and is Great for Marshall Amps for its gustsier characteristics. The 12AX7WB also gives you extra Punch in big amps. Electrical Data
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