The SoundTube XT850 is a premium 2-way outdoor loudspeaker solution for installations requiring high-performance sound in a durable speaker design. The XT850 is designed for full-range back-ground/foreground music and paging. The 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 weather-proof 5-position tap switch for 25/70.7/100 Volt applications with transformer bypass position.