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Tube Substitutions for:
6CK4
Low Mu Power Triode
Type
Substitutes
Base Diagram
6CK4
6AH4
Web References
6CK4 (RCA (HB3)) @ Franks Electron Tubes
6CK4 (Tung-Sol) @ Franks Electron Tubes
6CK4 @ RadioMuseum.org
Type
6CK4
Low Mu Power Triode
MECHANICAL DATA
Basing
8JB
ELECTRICAL DATA
HEATER CHARACTERISTICS
Heater Voltage
6.3
Volts
Heater Current
1.25
A
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