The SoundTube XT850 is a premium 2-way outdoor loudspeaker solution for installations requiring high-performance sound in a durable speaker design. Not only is it UV resistant, scratch resistant, chlorine resistant, and weather resistant with professional-grade components for long-lasting performance and durability, the XT850 is designed for full-range background and foreground music as well as paging. The speakers sealed, in-ground enclosure design delivers true low end response (38 Hz, 10 dB) and optimal off axis performance. The XT850 includes theft-resistant mounting hardware and a weatherproof 5-position tap switch for 25/70.7/100 Volt applications with transformer bypass position.