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Tube Substitutions for:
 12SQ7G
 Duo Diode - High Mu Triode
TypeSubstitutesBase Diagram
12SQ7G12SQ7, 12SQ7GT, 12SQ7GT/G


Type 12SQ7G
Duo Diode - High Mu Triode


MECHANICAL DATA
Basing8Q


ELECTRICAL DATA

HEATER CHARACTERISTICS
Heater Voltage12.6Volts
Heater Current0.15A


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