Tube Substitutions for:
14A4
Medium Mu Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 14A4 |  | |
| Web References | 14A4 (RCA (HB3)) @ Franks Electron Tubes 14A4 @ RadioMuseum.org | |
Medium Mu Triode
MECHANICAL DATA
| Basing | 5AC |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 12.6 | Volts |
| Heater Current | 0.15 | A |