CV1911 / NR85 / CV1186 output pentode
 |
This valve measures 109x45mm overall and has an octal base. |
| Heater voltage | 6.3V |
| Heater current | 700mA |
| Max anode voltage | 250V |
| Max screen voltage | 250V |
| Average anode current * | 34mA |
| Average screen current * | 5.5mA |
| Anode dissipation | 8.5W |
| Mutual conductance * | 2.5mA/V |
| Capacitances | |
| Cag | 0.95pF |
| Cge | 10.0pF |
| Cae | 8.8pF |
*: At Va=Vg2=250, Vg1=-16.5.
| Pin | Function |
| 1 | n/c |
| 2 | Heater |
| 3 | Anode |
| 4 | Screen grid |
| 5 | Control grid |
| 6 | no pin |
| 7 | Heater |
| 8 | Cathode + suppressor grid |
Above; CV1911; Below: valve marked 6F6G / NR85 / CV1186
