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12SN7GTA
Medium-Mu Twin Triode

Base & Bulb ( RCA RC-29 - 1975)

Substitute Data

Preferred Substitutes ......................... 12SX7

Application

Glass octal type used as phase inverters or resistance-coupled amplifier in ac/dc radio equipment. Requires octal socket.

Mechanical Data

Bulb .......................................... T-9
Base .......................................... Int or Short Int Shell Octal 8-Pin
Outline ....................................... 9-11 9-41
EIA Base ...................................... 8BD
Mounting Position ............................. Any

Electrical Data

Heater Voltage ................................ 12.6 V
Heater Current ................................ 0.3 A

For other characteristics and typical operation, see 6SN7GTB

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