Patented BroadBeam® waveguide technology provides smooth 360Ί horizontal off-axis coverage and reduces overall system costs. One 5.25 in weatherproof polypropylene woofer with butyl rubber surround and one 1″ aluminum dome tweeter with integrated horn & mounting bracket. UV- scratch- chlorine- and weather- resistant with professional-grade components for long-lasting performance and durability. Patented durable and weather sealed Zero Reflection™ enclosure with optional port vent for added frequency response. Weather-proof 5-position tap switch for 25- 70.7- 100 Volt applications with transformer bypass position. 32 Watt transformer included. Liquid-tight compression fittings for water-tight protection. Multiple wire inlet locations for fast and easy daisy chaining. Stainless steel fasteners stainless steel & powder-coated grille. UL 1480 (UEAY) listed.