Configuration: 2-way Active speaker system Freq Response(-10dB): 60-20 KHz Sensitivity (1W@1m): 96dB Nominal Impedance: 8 ohms Rated power: 100 Watts Max. Power: 250 Watts dispersion(HXV): 90°X60° Crossover Freq: 3 KHz Low Frequency: 8" Woofer High Frequency: 1" titanium diaphragm compression driver Input Connector: USB MP3 PLAYER / SD MIC / 2 x 1/4" Input Dimension(WxDxH): /