The SHS-LF consists of 4 low-frequency drivers inside a concealed enclosure that provides optimal deep bass performance. The discreet subwoofer will surprise listeners. A 70V/100V transformer with 1.9, 3.8, 7.5, 15, 30, and 60 watt primary taps (@70.7V) is included to match and balance the subwoofer with full-range speakers without the need for separate amplification. The tap selector switch also includes a transformer bypass setting for 8 Ω/close-coupled applications.

The SHS-LF is also an installer's dream with its integrated rail system. All parts are integrated into the cabinet, including the tile rails, with no rail screws required for installation. Once the 4 cabinet rails are removed, you are ready for installation. An installer only needs to drill a 2.75" hole in the ceiling tile, place the product through the hole, and screw in the adaptive dispersion lens.

The SHS-LF comes with the ability to use the adaptive dispersion lens in two different configurations for various applications. Installations with ceilings between 10' and 14' must use the 8mm dispersion lens with the solid lens cover attached. In installations with ceiling heights greater than 14' or in applications requiring maximum performance, the direct fire lens must be used with the attached perforated panel.

The concealed design is achieved using a patented 3" diameter dispersion lens with a micro trim ring. Once installed, the visual appearance is minimized to the size of a high-end ceiling sprinkler.