From the Manufacturer
DVA S10DP Subwoofer, 18″ Bandpass. The bandpass subwoofer DVA S10 is equipped with a single 18″ woofer of the newest generation, driven by a 1000W digitalpower amp. Using the optionally available flyware, up to two DVA S10DP can be flown mounted to the DRK-10 rigging kit. Further the DVA S10 can be used as a compact PA system together with either 3x DVA T4 on a speaker pole or 2x DVA S10 and 4-6 DVA T4 as a Groundstack.