Audiobahn ATB10AJ 120W RMS, 10-Inch Amplified Ported Flat Bottomed Bass Cylinder Subwoofer Enclosure 10 inch Amplified Ported Flat Bottomed Bass Cylinder Subwoofer Enclosure Power Handling RMS: 100 watts Integrated MOSFET amplifier Black supp leather covering provides a slick clean look High quality MDF construction