Type | Substitutes | Base Diagram |
---|---|---|
4GS8 | 4HS8, 4BU8, 4KF8, 4MK8 | |
Web References | 4GS8 (Sylvania) @ Franks Electron Tubes 4GS8 (Tung-Sol) @ Franks Electron Tubes 4GS8 (RCA (RC30)) @ Franks Electron Tubes 4GS8 @ RadioMuseum.org |
Basing | 9LW |
Heater Voltage | 4.2 | Volts |
Heater Current | 0.45 | A |