The Jensen subwoofer is an amazing addition to your car audio system providing deep and profound bass. It is engineered to produce efficient and low sounding bass while generating 1,200 Watts of Peak Power (300 Watts RMS) at 4 Ohms. The design is strong and flexible in order to increase linearity and allow greater movement at peak demands for studio quality sound in your car. Your music stays accurate and loud by providing: better heat resistance, internal damping, added bass response and reliability during high excursion rates.