Bose Professional FreeSpace 3 Acoustimass bass Module designed to provide surface-mount bass augmentation for new and existing background music systems.
The DesignMax subwoofers add powerful bass to commercial sound systems. The Bose Professional DM10P-SUB is a 10-inch pendant subwoofer with a 40 - 125 Hz frequency range. It has a stylish appearance with a recessed single-point suspension system.