The powerful S218+ sub bass system has been designed to be used with large scale AKP-12 and AKP-13 systems to extend and increase the total low frequency output power.
It can also be used as the low frequency section of a bi amped or tri amped ARCS system.The ASW 218 provides good bass punch with extended sub bass output from two new, long excursion, 18" 460mm/4"100mm voice coil drivers with water resistant cones and triple roll surrounds.