Configuration: 2-way passive speaker system Freq Response(-10dB): 45-18 KHz Sensitivity (1W@1m): 98dB Nominal Impedance: 8 ohms Rated power: 500 Watts Max. Power: 1000 Watts Crossover Freq: 2.5 KHz Low Frequency: 15" Woofer High Frequency: 1.75" titanium diaphragm compression driver Input Connector: 1 X Speakon (4P) Output Connector: 1 X Speakon (4P) Dimension(HxWxD): 700 X 500 X 360mm Weight: 18kg