Tube Substitutions for:
812A
Power Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 812A |  | |
| Web References | 812A (RCA (HB3)) @ Franks Electron Tubes 812A (Svetlana) @ Franks Electron Tubes 812A @ RadioMuseum.org | |
Power Triode
MECHANICAL DATA
| Basing | 3G |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 6.3 | Volts |
| Heater Current | 4 | A |