The WS218X is a high performance sub-bass system designed to provide maximum bass impact and definition for theatre sound systems, club sound reinforcement, and special effects sub-bass applications. Designed for use with large scale Wavefront and Blackline systems, it features twin 1000W 18" (460mm) drivers capable of reproducing low frequencies down to 35Hz. Each driver employs a magnet structure and suspension engineered for maximum linear excursion along with high temperature 4" (100mm) voice coils. It produces an output of 136dB continuous and 142dB peak. The birch ply cabinet is fitted with six pocket handles and four 4" (100mm) castors for easy deployment. It also features large area porting to reduce air noise.
See Martin Audio for more information.