Configuration; 2-way Active speaker system Freq Response(-10dB); 65-20 KHz Sensitivity (1W@1m); 96dB Nominal Impedance; 4 ohms Amplifier; LF 100 Watts HF 25 Watts dispersion(HXV); 90°X45° Crossover Freq; 3 KHz Low Frequency; 8" Woofer High Frequency; 1" titanium diaphragm compression driver Input Connector; USB MP3 Player/MIC/RCA Casing Dimension(WxDxH); /