The SoundTube IPD-XT850 is a premium 2-way outdoor loudspeaker IPD solution for outdoor installations requiring high-performance sound in a durable speaker design. The IPD-XT850 is UV resistant, scratch resistant, chlorine resistant, and weather resistant with professional-grade components for long-lasting performance and durability. It is designed for full-range background and foreground music as well as paging. The speaker's sealed, in-ground enclosure design delivers true low end response (38 Hz, ±10 dB) and optimal off-axis performance. The IPD-XT850 also includes theft resistant mounting hardware.