The CPH-200S subwoofer delivers amazing bass, ideal for home cinemas, 2.1 channel multi-room, Hi-Fi applications and fixed installations in general. Employing one 10” woofer, capable of reproducing low frequency signals accurately and effortlessly right down to 30Hz. The CPH-200S subwoofer is ideal for use in high-end installations where sound quality is paramount. For larger rooms, or where a higher SPL is required, use multiple units.