big sound 4 inch speaker driver 105mm 4 ohm 15 watt multimedia speaker
| Attribute | Value |
| 1.1 Rate power | 15 W |
| 1.2 Max power | 20 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~~10KHZ |
| 1.6Resonance frequency | 90hz±20% |
| 1.7 Distortion rate | ≤5% |
| 1.8 Magnet size | Φ70*32*10mm |
| 1.9 Weight | 385g±8% |
| 2.0 Size | 105*105*52Hmm |
| 2.1voice coil & Material | Φ25.5mm ASV+Cu |
| 2.2 Cone | Knit cone with rubber edge |
