Type | Substitutes | Base Diagram |
---|---|---|
7A7 | 7B7, 7L7, 7AH7, 7G7, 7H7, 7T7, 7A7LM, 7B7* | |
Notes: | * - Parallel filaments | |
Web References | 7A7 (Sylvania) @ Franks Electron Tubes 7A7 (Tung-Sol) @ Franks Electron Tubes 7A7 @ RadioMuseum.org |
Basing | 8V |
Heater Voltage | 6.3 | Volts |
Heater Current | 0.3 | A |