CV1985 / 6SL7GTY / VT229 high mu double triode
 |
This valve measures 77x32mm overall and has an octal base |
| Heater voltage | 6.3V |
| Heater current | 300mA |
| Max anode voltage | 275V |
| Max anode dissipation (per side) | 1.1W |
| Amplification factor * | 70 |
| Mutual conductance * | 1.6mA/V |
| Anode impedance | 44k ohms |
*: At Va=250V, Vg=-2V
| Pin | Function |
| 1 | Grid " |
| 2 | Anode " |
| 3 | Cathode " |
| 4 | Grid ' |
| 5 | Anode ' |
| 6 | Cathode ' |
| 7 | Heater |
| 8 | Heater |
