The DB Drive WDX-AS10 is a brand new 10-inch amplified subwoofer with a peak power of 900W and an RMS power of 250W. This enclosed powered subwoofer is designed to enhance the sound quality and bass in your car audio system. With its sleek design and high power output, the DB Drive WDX-AS10 is sure to provide a powerful and impactful listening experience for any car audio enthusiast.