TOA CS-761W - Two-Way Coaxial Horn Install Speaker (White)The CS 761W is a two way speaker featuring a coaxially positioned 16 cm (6. 5") cone speaker and 2. 5 cm (1") tweeter. This speaker provides high quality sound broadcasts with excellent clarity, not only indoors, but also in semi outdoor facilities such as multistory parking structures, and even in outdoor applications such as sports grounds and parks. It also complies with IP66 Dustproof and Waterproof Standards.