CV1977 pentode
 |
This valve measures 76x21mm overall and has an 8 pin B8A base. |
| Heater voltage | 45V |
| Heater current | 100mA |
| Max anode voltage | 200V |
| Max anode current | 106mA |
| Max screen voltage | 200V |
| Max screen current | 38mA |
| Pin | Function |
| 1 | Heater |
| 2 | Anode |
| 3 | Cathode + suppressor grid |
| 4 | i/c |
| 5 | Screen grid |
| 6 | Control grid |
| 7 | Cathode + suppressor grid |
| 8 | Heater |
