Home  Resources  References  Tubes  Forums  Links  Support  Sale 

Tube Substitutions for:
4BC8
Medium Mu Duo Triode

Type	Substitutes	Base Diagram
4BC8	4KN8, 4BQ7, 4BZ7, 4BZ8, 4BQ7A, 4BS8, 4BX8, 5BK7A
Web References	4BC8 (Sylvania) @ Franks Electron Tubes 4BC8 (Tung-Sol) @ Franks Electron Tubes 4BC8 (Sylvania) @ Franks Electron Tubes 4BC8 @ RadioMuseum.org

Type 4BC8
Medium Mu Duo Triode


MECHANICAL DATA

Basing

9AJ

ELECTRICAL DATA

HEATER CHARACTERISTICS

Heater Voltage	4.2	Volts
Heater Current	0.6	A

© 1996-2021 Nostalgia Air