The HS-1500WT White Series speaker systems is designed to provide high quality sound and reliable performance for restaurants, retail, conference rooms, lecture halls, schools, sports facilities, houses of worship and audio/visual applications. Features include two-way bass-reflex design, rugged polypropylene enclosure with a 12" or 15" low frequency driver and coaxial tweeter array incorporating six balanced dome tweeters. HS Series speakers provide narrow-directivity control (90° horizontal and 40° vertical).