The SX218 delivers very high output levels and superb transient performance with minimal distortion.

With an operating range of 35Hz-150Hz +/-3dB, it houses dual 18″ long-excursion (460mm)/4″ (100mm) voice coil drivers with water-resistant cones and triple roll surrounds. Each driver is rated to handle 1000 watts AES, and has a magnet structure and suspension engineered for maximum linear excursion.