Our 100C Series speaker delivers clear and powerful sound output with a high performance Neodymium magnet. Perfect for public address and other high intelligibility communication and signaling applications. This speaker delivers 100 watts of sound output so you know your message will be loud and clear. Small circular shape is easy to install, in fact it has the easiest Dodge Charger bracket on the market to install. Speaker is made with a weatherproof cast aluminum housing that shrugs off water, salt and corrosive elements. Meets SAE J1849 certification and is CA Title 13 Class A compliant.