Configuration: compact vented sub passive system Freq Response(-10dB): 40-150Hz Sensitivity (1W@1m): 92dB Nominal Impedance: 8 ohms Rated power: 350 Watts Max. Power: 700 Watts Crossover Freq: 150 Hz Low Frequency: 12" Woofer Input Connector: 1 X Speakon (4P) Output Connector: 1 X Speakon (4P) Dimension(HxWxD): 520 X 640 X 550mm Weight: 23.5kg