Усилитель на LM390N
| T I P | Vcc.min V | Vcc.nom V | Vcc.max V | P-out W | RL. ohm | Case | Orginal | Zamena |
| LM390N | 4 | 6 | 9 | 1 | 4 | 14-DIP |
| T I P | Vcc.min V | Vcc.nom V | Vcc.max V | P-out W | RL. ohm | Case | Orginal | Zamena |
| LM390N | 4 | 6 | 9 | 1 | 4 | 14-DIP |