Passive subwoofer that features 1000 W max power (peak), 250 W RMS power, frequency range 15 - 500 Hz, SPL 1 W/1 m: 89 dB (SPL 94 dB max.) and 8 Ohm impedancy. Subwoofer is equipped with 18'' woofer with filter for low resonance bass frequencies and bass reflex. Also features 2x speakon connectors, 2x 6,3 mm jack connectors and 2x gold plated cinch connectors. Cabinet features sturdy construction, felt surface, metal edges, hole for stand and holders on the sides. Dimensions: 55,5 x 43,5 x 64,5 cm. Weight: 20 kg.