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Tube Substitutions for:
56A
Medium Mu Triode
Type
Substitutes
Base Diagram
56A
56AS
,
67
,
67A
,
37*
,
37A*
,
76*
Notes:
* - Parallel filaments
Web References
56A @ RadioMuseum.org
Type
56A
Medium Mu Triode
MECHANICAL DATA
Basing
5A
ELECTRICAL DATA
HEATER CHARACTERISTICS
Heater Voltage
6.3
Volts
Heater Current
0.4
A
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