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25L6GT / CV553 output beam tetrode
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This valve measures 84x32mm overall and has an octal base |
| Heater voltage |
25V |
| Heater current |
300mA |
| Anode voltage |
200V |
| Anode current |
50mA |
| Max screen current (zero signal) |
2mA |
| Max screen current (max signal) |
7mA |
| Max cathode current |
125mA |
| Pin |
Function |
| 1 |
n/c |
| 2 |
Heater |
| 3 |
Anode |
| 4 |
Screen grid |
| 5 |
Control grid |
| 6 |
No pin |
| 7 |
Heater |
| 8 |
Cathode |
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Above: CV553; below: 25L6GT
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