CV9785 radial beam power tetrode
 |
This valve measures 62x42mm overall and has a special 9-pin base |
| Heater voltage | 26.5 ±2.6V |
| Heater current at 26.5V | 510mA |
| Max DC anode voltage | 2kV |
| Max DC screen voltage | 400V |
| Max DC grid voltage | -250V |
| Max DC anode current | 250mA |
| Max anode dissipation | 250W |
| Max screen dissipation | 12W |
| Max grid dissipation | 2W |
| Pin | Function |
| 1 | Screen grid |
| 2 | Cathode |
| 3 | Heater |
| 4 | Cathode |
| 5 | i/c |
| 6 | Cathode |
| 7 | Heater |
| 8 | Cathode |
| Spigot | Control grid |
| Radiator | Anode |
