6BR8 triode pentode
 |
This valve measures 54x19mm
overall and has a B9A base. |
| Heater voltage |
6.3V |
| Heater current |
450mA |
| Max anode voltage |
300V |
| Max screen voltage |
300V |
| Max anode dissipation
(pentode) |
2.8W |
| Max anode dissipation
(triode) |
2.7W |
| Max screen dissipation |
500mW |
| Pin |
Function |
| 1 |
Triode grid |
| 2 |
Triode anode |
| 3 |
Triode cathode |
| 4 |
Heater |
| 5 |
Heater |
| 6 |
Pentode anode |
| 7 |
Pentode screen grid |
| 8 |
Pentode cathode + suppressor
grid |
| 9 |
Pentode control grid |
|
 |
