DAS EVENT-218A - Active Dual 18-Inch Subwoofer (Black)The Event 218A dual 18" powered subwoofer makes use of one of D. A. S.'s most acclaimed loudspeakers, the LX series long excursion transducers which were introduced in the high level LX 218. The enclosure is designed for horizontal use, built using quality Birch plywood, finished with the ISO flex coating and has a pole mount socket on the upper panel. The power amplifier provides 3600 Wpeak power and offers features found on the more expensive LX