VUE al-12 unleashes full arsenal of class-leading line array tech on unsuspecting concert goers in SUMMER TOUR Extravaganza. As the second North-American stop for VUE’s newly released al-12 Line Array system Summer Festival Tour Extravaganza, unsuspecting punters will be treated to a whole arsenal of VUE loudspeaker products on the Briggs & Stratton Big Backyard Stage. Not only will the stage feature a VUE main PA system, but will also deploy VUE stage monitors, subwoofers and fill speakers.