The KW181 Active 18" PA Subwoofer is a multi-purpose subwoofer that represents the next evolution in wood enclosure loudspeakers. Incorporating all the groundbreaking electronic attributes of the K Series the KW181 offers 1000W of Class D power as well as maximum clarity & speaker efficiency. Enjoy more headroom less distortion & a reduced chance of feedback with an 18" cone transducer & maximum SPL of 135 d B peak. The KW181 has an attractive & professional appearance with the rugged texture-painted birch enclosure with tour-grade 16 gauge steel grilles. The speakers in the KW series are easy to transport between venues thanks to their lightweight design & comfortable ergonomic handles.