The 8A50 represents an upgrade in performance over standard commercial coaxial drivers with greater power handling, lower distortion and smoother musical sound. This driver is engineered for very high quality music and paging especially in large venues such as restaurants, hotel lobbies, retail stores and similar locations where the listening experience is a key part of customer satisfaction. A 20oz. LF magnet coupled with 1.4 inch copper voice coil drive a polypropylene cone with half-roll rubber surround for long cone travel and good edge damping. The post-mounted tweeter is a 1 inch balanced-drive dome protected by Ferrofluid and a first-order high-pass filter.