The HSi S6W2 is sized to match and resemble small lighting fixtures. In addition to their small size, the speakers also feature a dramatically reduced visible bezel and magnetic grilles. These new in-ceiling models combine superior design innovation with true audio realism and wide dispersion, allowing you to enjoy rich sound without compromising your décor. The HSi S6W2 Subwoofer features dual high-performance 6" woofers, and is the ideal solution for consumers with who desire a virtually hidden, high-quality in-ceiling audio installation. The subwoofer"s built-in crossover allows for the same stereo amplification as the main speakers, and integrated output terminals allow for wiring of either one or two pairs of full-range in-ceiling speakers. A band pass enclosure delivers the high output bass necessary for optimum room-filling sound.