CV580 heptode
 |
This valve measures 85x32mm overall and has an octal base |
| Heater voltage | 6.3V |
| Heater current | 300mA |
| Max anode voltage | 300V |
| Max anode dissipation | 1.0W |
| Max screen (grids 3 and 5) voltage | 100V |
| Max screen dissipation | 300mW |
| Max oscillator anode (grid 2) voltage | 200V |
| Max oscillator anode dissipation | 750mW |
| Max total anode current | 14mA |
| Pin | Function |
| 1 | n/c |
| 2 | Heater |
| 3 | Anode |
| 4 | Grids 3 and 5 |
| 5 | Grid 1 |
| 6 | Grid 2 |
| 7 | Heater |
| 8 | Cathode |
| TC | Grid 4 |
