wholesale 4 inch oval speaker parts 102mm 4 ohm 30w mini multimedia speaker
| Attribute | Value |
| 1.1 Rate power | 25 W |
| 1.2 Max power | 30 W |
| 1.3 Sensitivity | 91±3dB(AT 0.1M/0.1W, AT 0.6,0.8,1.0,1.2KHZ) |
| 1.4 Impedance | 4Ω±15% |
| 1.5 Frequency | Fo~~15KHZ |
| 1.6Resonance frequency | 150±20% |
| 1.7 Distortion rate | ≤5% |
| 1.8 Magnet size | Φ60*32*8mm |
| 1.9 Weight | 225g±8% |
| 2.0 Size | 102*137*41Hmm |
| 2.1voice coil & Material | Φ19.45mm ASV+Cu |
| 2.2 Cone | PP cone with rubber edge |
