Factory price high quality 40mm 32ohm earphone speaker driver units
| Specification | |
|---|---|
| Speaker | Mylar speaker |
| Model | 40032F-15 |
| Diameter | (Dia )40MM*6.0MM (H) |
| Rated power | 0.01watt Max 0.03 watt |
| Nominal Impedance | 32 Ohm±15% |
| Lowest Resonance Frequency | 150±20% HZ |
| Output Sound Pressure Level(S.P.L) | 122± 3db. |
| Effective Frequency Band | F0-3KHZ ,Average SPL±10db |
| Certificate |  |
