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Tube Substitutions for:
55
Twin Diode - Low Mu Triode

Type	Substitutes	Base Diagram
55	55S
Web References	55 (RCA) @ Franks Electron Tubes 55 (Sylvania) @ Franks Electron Tubes 55 (Tung-Sol) @ Franks Electron Tubes 55 @ RadioMuseum.org

Type 55
Twin Diode - Low Mu Triode


MECHANICAL DATA

Basing

6G

ELECTRICAL DATA

HEATER CHARACTERISTICS

Heater Voltage	2.5	Volts
Heater Current	1	A

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