GAI-Tronics 8 Ohm Speaker Loudspeaker made for the reproduction and transmitted of voice communications and already recorded tones and messages. These speakers are mostly used in business and commercial destinations such as developing plants, metal and chemical processing areas and warehouses. Horn/Speaker Features: ABS development for deterioration and weather level of resistance, and durability Metal growing bracket Stream-lined important 8 ohm car owner has 15 w rating