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Tube Substitutions for:
12SN7GTA
Medium Mu Duo Triode

Type	Substitutes	Base Diagram
12SN7GTA
Web References	12SN7GTA (RCA (HB3)) @ Franks Electron Tubes 12SN7GTA (General Electric) @ Franks Electron Tubes 12SN7GTA (Tung-Sol) @ Franks Electron Tubes 12SN7GTA (General Electric) @ Franks Electron Tubes 12SN7GTA (Sylvania) @ Franks Electron Tubes 12SN7GTA (RCA (RC30)) @ Franks Electron Tubes 12SN7GTA @ RadioMuseum.org

Type 12SN7GTA
Medium Mu Duo Triode


MECHANICAL DATA

Basing

8BD

ELECTRICAL DATA

HEATER CHARACTERISTICS

Heater Voltage	12.6	Volts
Heater Current	0.3	A

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