Type | Substitutes | Base Diagram |
---|---|---|
50 | ||
Web References | 50 (RCA) @ Franks Electron Tubes 50 (RCA (HB3)) @ Franks Electron Tubes 50 (Sylvania) @ Franks Electron Tubes 50 (Tung-Sol) @ Franks Electron Tubes 50 @ RadioMuseum.org |
Basing | 4D |
Heater Voltage | 7.5 | Volts |
Heater Current | 1.25 | A |