A15 is a constant curvature WST product line designed for medium throw production applications up to 45 m. The highly multifunctional family includes A15 Focus and A15 Wide, passive 15" systems with distinct coverage patterns. A15 was designed to provide the bandwidth and contour of a large format line source system in an simple and ultra-scalable solution for medium throw applications. As a speaker-on-a-stick, stacked or flown with the companion KS21 subwoofer, vertically or horizontally, A15 scales to any application from 50 to 5,000 people. A15 delivers L-Acoustics' renowned concert performance and reliability in a multi-purpose system fast to deploy and offers unparalleled flexibility.