Tube Substitutions for:
12SF5
High Mu Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 12SF5 | 12SF5GT, 6A8, 12SF5 |  |
| Web References | 12SF5 (General Electric) @ Franks Electron Tubes 12SF5 (Tung-Sol) @ Franks Electron Tubes 12SF5 @ RadioMuseum.org | |
High Mu Triode
MECHANICAL DATA
| Basing | 6AB |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 12.6 | Volts |
| Heater Current | 0.15 | A |