The Pioneer DJ XPRS1182S Active Subwoofer is a powerful subwoofer that features Class D amplification for a premiere audio experience. The XPRS2 Series inherits the rich heritage and pedigree of Pioneer DJ and features a sleek, all-black, protective plywood cabinet for performance in harsh indoor and outdoor environments. The XPRS2 Series also has a durable handle to support system portability and handling during setup and take down. The XPRS1182S subwoofer offers Class D 4000 W amplification, making it perfect for any situation where a powerful bass is needed. Whether you're a performer or listener, the Pioneer DJ XPRS1182S Active Subwoofer is sure to enhance your experience.