Type | Substitutes | Base Diagram |
---|---|---|
5977 | 5977A | 8DK |
Web References | 5977 (Tung-Sol) @ Franks Electron Tubes 5977 (Sylvania) @ Franks Electron Tubes 5977 (Sylvania) @ Franks Electron Tubes 5977 @ RadioMuseum.org |
Basing | 8DK |
Heater Voltage | 6.3 | Volts |
Heater Current | 0.15 | A |