ARTONE outdoor installed speaker LT-100 is a 10 inch 70V/100V loudspeaker system for premium long throw sound system. It is special designed PA speaker that combines music and speech voice purposes together, gives high quality of sound to far distance, ideal for commercial audio or public address, mosque or religious places, stadium, swimming pool, theme park, train stations, air terminals, small or medium party show, factory workshop, or other indoor and open areas.