The SW12 features a 12-inch injection molded TCCTM (Talc, Carbon and Ceramic filled) polypropylene woofer with butyl rubber surround for accurate bass response and clean deep bass tones. The subwoofer's class AB analog amplifier design provides significant dynamic output power of 260 watts. Front mounted controls allow for easy frequency and level adjustments. Optimal system integration is built into SW12. The cascade audio outputs facilitate easy connection to other system components and easy expansion is further enhanced through the incorporation of cascade trigger outputs.