System integrators looking for a flush-mount subwoofer should check out the black Bose Professional FreeSpace 3 Series II Acoustimass Module, a high-performance, low-frequency loudspeaker that is designed for small- to medium-sized installed applications such as retail stores, restaurants, bars, lobbies, and conference rooms.
The FreeSpace 3 Acoustimass module provides deep, non-localized bass support down to 40 Hz without audible distortion. When paired with the separately sold FreeSpace 3 flush-mount satellite loudspeaker, the Acoustimass bass module forms a full-range system and allows for a modular deployment with 2 or 4 satellites being used per subwoofer. Mix and match with surface-mount speakers to work with your room's decors and layouts.