Type | Substitutes | Base Diagram |
---|---|---|
19 | ||
Web References | 19 (RCA) @ Franks Electron Tubes 19 (Sylvania) @ Franks Electron Tubes 19 (Tung-Sol) @ Franks Electron Tubes 19 @ RadioMuseum.org |
Bulb | ST-12 |
Base | Small 6 Pin |
Basing | 6C |
Filament Voltage | 2.0 | Volts |
Filament Current | 0.26 | Amps |
Plate Voltage | 135 | 135 | 135 | Volts |
Grid Voltage | -6.0 | -3.0 | 0.0 | Volts |
Static Plate Current | 1.0 | 4.0 | 10.0 | Ma |
Load Resistance | 10000 | 10000 | 10050 | Ohms |
Average Power Input | 0.095 | 0.130 | 0.170 | Watts |
Nominal Power Output | 1.6 | 1.9 | 2.1 | Watts |