Tube Substitutions for:
12A8G
Heptode Converter
| Type | Substitutes | Base Diagram |
|---|---|---|
| 12A8G | 12A8, 12A8GT |  |
| Web References | 12A8G (RCA (HB3)) @ Franks Electron Tubes 12A8G (Sylvania) @ Franks Electron Tubes 12A8G (NU) @ Franks Electron Tubes 12A8G @ RadioMuseum.org | |
Heptode Converter
MECHANICAL DATA
| Basing | 8A |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 12.5 | Volts |
| Heater Current | 0.15 | A |