The 12AX7A / ECC83 Vacuum tube 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.
These are all purpose ECC83/12AX7 tubes. They work Very
Well in all cases where a 12AX7A / ECC83 is Required.
Electrical Data:
Heater Voltage ................................ 12.6/6.3 V
Heater Current ................................ 0.15/0.3 A
Preferred Substitutes .............. 12AX7
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