• 8” bass-reflex powered subwoofer delivers low frequencies down to 30Hz • 30Hz- 180Hz frequency response (-10db) • High-power 150W amplifier exclusively designed for low frequencies • LOW CUT switch LOW CUT control (80-120Hz) HIGH CUT control (80-120 Hz) and PHASE switch allow users to set up a sub-woofer system with simple connections and no additional equipment. • XLR and TRS phone connectors for inputs and XLR connectors for L and R and EXT SUB outputs. FeaturesRecommended Amplifier Power150 WattsFrequency range22 - 160 HzWeight12.5 Kg