4A30: 30W A-Series Coaxial DriverThe 4A30 coaxial driver is part of the A Series that represents a deliberate move up in sound quality and performance over standard commercial coaxial drivers. Its engineered for very high quality paging and background music, providing smooth audio quality with 150 degree dispersion ideal for hotel lobbies, department stores, and venues where clear communication is a key factor in the listening experience. Excellent voice and music reproduction over a