DXS series 18" active subwoofer . It is very powerful and compact cabinet with Class-D amplifier with 1020 W output and solid wooden structure. 18 "woofer Band Pass speaker delivers incredible power and bright, clear bass sound, frequency range: 32Hz - 120Hz, Sensitivity 136 db. It is equipped with special D-XSUB processor. Connectors: 2x XLR In, 2x XLR Thru. Dimensions: 563 x 683 x 721 mm. Weight: 49.7 kg.