Configuration: 3-Way full range Vented loudspeaker system Freq Response(-10dB): 40-18KHz Sensitivity (1W@1m): 100dB Nominal Impedance: 8 ohms Rated power: 600 Watts Max. Power: 1200 Watts dispersion(HXV): 90°X40° Crossover Freq: 2.5KHz Low Frequency: 2x15" Woofer High Frequency: 3 tweeter Input Connector: 1 X Speakon (4P) Output Connector: 1 X Speakon (4P) Dimension(WxDxH): 500 X 405 X 1060mm Weight: 40kg