Details

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1.Model: SM--401F
2.Rated Power: 5W/10W/20W   8Ω
3.Speaker unit Size: 4"
4.Frequency Response: 90Hz--20KHz
5.Impedance: 8Ω/70v-100v
6.Sensitivity (1w/1m):  90dB
7.Dimension:  Φ270*173*150mm
8.Weight: 1.7kg                                                    
9.colour:black