The SM590I-II speaker includes a higher power output for long throw and high SPL requirements as well as one 5.25inch polypropylene woofer and one 1.0inch, tractrix horn-loaded, convex aluminum dome tweeter in a ported enclosure. SM590I-II-WX has a 87.0dB average sensitivity which offers high output capabilities and reduced amplification costs. The speaker has an easy access, six-position selectable tap switch for 25-, 70.7- and 100volt applications with transformer bypass position and utilizes patented ZeroReflection™ enclosure technology for optimal sound reproduction and cabinet rigidity. Utalizing the new SM590I-II Stealth™ bracket mounting systemas as well as vertical and horizontal pivoting allow the SM590I-II-WX to be aimed anywhere within the installation space and the low profile enclosure design keeps the speaker close to the wall. Safety cable with speaker mounting bolt, Euroblock connector, and wall mount bracket are included.