CV3990 beam power amplifier
 |
This valve measures 87x32mm overall and has an octal base |
| Heater voltage | 6.3V |
| Heater current | 800mA |
| Max operating screen voltage | 200V |
| Max anode dissipation | 10W |
| Max screen dissipation | 2.5W |
| Max heater-cathode voltage | 100V |
| Capacitances (without screen) | |
| Cin (nom) | 13pF |
| Cout (nom) | 7pF |
| Cag (max) | 7.2pF |
| Pin | Function |
| 1 | Cathode + suppressor grid |
| 2 | Heater |
| 3 | Screen grid |
| 4 | Cathode + suppressor grid |
| 5 | Control grid |
| 6 | Cathode + suppressor grid |
| 7 | Heater |
| 8 | Base sleeve |
| TC | Anode |
