KM-S221

Passive dual 21" subwoofer speaker * Frequency Response: 27Hz-150Hz (±3dB ), 22Hz-200Hz (-10dB ) * Nominal Coverage (-6dB): omnidirectional * Drivers: 2x 21" (135mm voice coil ) neodymium driver * Power Rating (AES): 3600W * Nominal Impedance: 4ohm * 140dB SPL peak * Dimensions (HxWxD): 650x1450x850mm * Weight:132.5 kg * Finish : Black Polyurea paintings * Application: Touring performance, club, multi-function hall, church * Connectors: Neutrik or WP for your choice * Packing: Flight case or carton