The QSC WideLine is a full range line array loudspeaker system designed for use in a wide variety of venues, ranging from ballrooms, theaters and nightclubs to concert halls, houses of worship and arenas. The WideLine features an open, natural sound quality and exceptionally wide 140° horizontal coverage pattern - the widest of any line array system currently available. The WideLine 10 Series features the WL2102w (two 10-inch woofers) along with two models of dual 18" subs; the "flying" WL218-sw and the ground-stacked GP218-sw.