big power woofer driver 4 inch 6 ohm 20w auto speaker driver
| Attribute | Value |
| 1.1 Rate power | 15 W |
| 1.2 Max power | 20 W |
| 1.3 Sensitivity | 90±3dB(AT 0.1M/0.1W, AT 0.6,0.8,1.0,1.2KHZ) |
| 1.4 Impedance | 6Ω±15% |
| 1.5 Frequency | Fo~~5KHZ |
| 1.6Resonance frequency | 80±20% |
| 1.7 Distortion rate | ≤5% |
| 1.8 Magnet size | Φ70*32*15mm |
| 1.9 Weight | 500g±8% |
| 2.0 Size | 104*104*58Hmm |
| 2.1voice coil & Material | Φ25.5mm ASV+Cu/2F |
| 2.2 Cone | Paper cone with rubber edge |
