SoundTube - IPD-XT850-GN - IP-Addressable 8" 2-way Outdoor Speaker System SoundTube 8" 2-Way Outdoor IPD-XT850 Speaker System 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 (38Hz, ± 10d - B) and optimal off-axis performance. The IPD-XT850 also includes theft resistant mounting hardware. - Note: SoundTube IPD speakers are NOT compatible with Po - E++. 30W Po - E maximum (or 40W maximum with STNet Switch II)