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Tube Substitutions for:
12AT7WB
Duo Triode
TypeSubstitutesBase Diagram
12AT7WB6201


Type 12AT7WB
Duo Triode



MECHANICAL DATA

Basing9A


ELECTRICAL DATA


HEATER CHARACTERISTICS
Heater Voltage12.6/6.3Volts
Heater Current0.15/0.30A


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