| Specification | |
|---|---|
| Speaker | Mulitmedia speaker |
| Model | 40CP04R18 |
| Diameter | 40MM |
| Rated power | 3.0watt Max 3.5 watt |
| Nominal Impedance | 4 Ohm±15% |
| Lowest Resonance Frequency | 280±20% HZ |
| Output Sound Pressure Level(S.P.L) | 94 ± 3db. |
| Effective Frequency Band | F0-20KHZ ,Average SPL±10db |
| Certificate |  |
