professional car audio speaker 12 inch 8ohm 400w subwoofer speakers
| Attribute | Value |
| 1.1 Rate power | 400 W |
| 1.2 Max power | 800 W |
| 1.3 Sensitivity | 95±3dB(AT 0.1M/0.1W, AT 0.6,0.8,1.0,1.2KHZ) |
| 1.4 Impedance | 8Ω±15% |
| 1.5 Frequency | Fo~~3KHZ |
| 1.6Resonance frequency | 46 hz±20% |
| 1.7 Distortion rate | ≤5% |
| 1.8 Magnet size | Φ190x20mm 81oz |
| 1.9 Weight | 6.5Kg±8% |
| 2.0 Size | 12"(304MM) |
| 2.1voice coil & Material | 3"/75MM |
