Pioneer TS-WX300A

12″ Active Subwoofer with built-in Class D (1300W) single voice coil amplifier. Upgrade your vehicle’s audio system with this easy-to-install Pioneer active subwoofer package for powerful bass. (Amplifier is built-in and cables are included). The TS-WX300A features a strong and lightweight IMPP™ (Injection-Moulded Polypropylene) composite speaker cone that produces a powerful and rhythmic bass sound. It also features a Pioneer Class D amplifier integrated into the side of the enclosure, boosting the bass to high volumes, but also making it easy to install as it saves space and minimizes installation time. The Class D amplifier also has several settings that allow the user to obtain the kind of bass sound he/she wants, according to his/her music taste.