wholesale micro loudspeaker unit 4 inch 4 ohm 8 ohm 5w waterproof speaker
| Attribute | Value |
| 1.1 Rate power | 5 W |
| 1.2 Max power | 7 W |
| 1.3 Sensitivity | 90±3dB(AT 0.1M/0.1W, AT 0.6,0.8,1.0,1.2KHZ) |
| 1.4 Impedance | 8Ω±15% |
| 1.5 Frequency | Fo~~10KHZ |
| 1.6Resonance frequency | 300hz±20% |
| 1.7 Distortion rate | ≤5% |
| 1.8 Magnet size | Φ18*4.5mm |
| 1.9 Weight | 92g±8% |
| 2.0 Size | 102*102*33Hmm |
| 2.1voice coil & Material | Φ19.45mm KSV+Cu |
| 2.2 Cone | PET |
