Bose Professional ShowMatch SMS118 subwoofers are designed primarily to integrate with DeltaQ array loudspeakers and extend low-frequency response down to 29 Hz. The SMS118 enclosure width and integrated rigging allows fast integration in arrays with ShowMatch full-range modules using optional array frames and accessories. The portable-rated Baltic birch enclosure may also be used for ground-stack applications and includes an integrated mounting-pole adapter for use with other mid/high loudspeakers.

Ideal for theatres, performance venues, auditoriums, and houses of worship, the Bose Professional ShowMatch SMS118 is a subwoofer module for arrays designed to integrate with DeltaQ array loudspeakers. Offering low-frequency extension down to 29 Hz, this powerful sub sports an 18" neodymium driver with a max power handling of 750W RMS.