Tube Substitutions for:
14N7
Medium Mu Duo Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 14N7 | 12AF7, 14AF7* |  |
| Notes: | * - Parallel filaments | |
| Web References | 14N7 (RCA (HB3)) @ Franks Electron Tubes 14N7 @ RadioMuseum.org | |
Medium Mu Duo Triode
MECHANICAL DATA
| Basing | 8AC |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 12.6 | Volts |
| Heater Current | 0.3 | A |