QSC KSub 2x12" 1000W Powered Subwoofer, 4x Large Casters, 48Hz-134Hz Frequency Response at -6dB

The QSC KSub has four large casters for maximum portability. The pole socket on the top of the enclosure is fitted with an M20 threaded insert. The included speaker pole screws into the socket for a secure fit. The KSub was designed to sit on the floor or on the stage. A threaded pole cup on the top of the enclosure accepts a M20 threaded 35 mm loudspeaker mounting pole. There are additional M20 speaker poles available from third party suppliers.

Rubber feet on the enclosure's bottom help to minimize enclosure movement during operation. Do not pole mount or stack more than one enclosure on top of the KSub enclosure. As the casters will wear during normal use, it may be required to insert small foam pieces between the wheels and frames to minimize rattling at high output levels.