High-Mu Twin Triode
The Sovtek / Fender 12AX7WC is a miniature type used as 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. They are excellent in Fender and Mesa amps!
Electrical Data:
Heater Voltage ........................ 6.3/12.6 V
Heater Current ........................ 0.3/0.15 A
Preferred Substitutes ............ 12AX7, 12DF7 12DM7 ECC83
Substitutes .................................. 12AD7
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on 12AX7's