SoundTube's WX Weather Guard technology utilizes a dual layer hydrophobic material inside the speaker grille to keep water from the drivers and internal electronics in even the most extreme weather conditions. Higher power output for long throw and high SPL requirements. One 5.25-inch polypropylene woofer and one 1.0 inch, tractrix horn-loaded, convex aluminum dome tweeter in a ported enclosure. 87.0 dB average sensitivity offers high output capabilities and reduced amplification costs. Includes stainless steel screws and weatherized components for indoor and outdoor applications. Easy access, six-position selectable tap switch for 25-, 70.7- and 100-volt applications with transformer bypass position. Patented ZeroReflection enclosure technology for optimal sound reproduction and cabinet rigidity. Aluminum grille with powder-coat finish. Includes the new SM590i-II Stealth bracket mounting system. Vertical and horizontal pivoting allow the SM590i-II-WX to be aimed anywhere within the installation space. Low profile enclosure design keeps the speaker close to the wall. UL 1480 (UEAY) planned. Included Accessories: Safety cable with speaker mounting bolt, Euroblock connector, wall mount bracket and terminal weather boot.