SoundTube Entertainment SM400i

97 - 22000 Hz, 95.5 dB, 20 W, 4 Ohm BroadBeam® waveguide technology delivers a consistent dispersion pattern up to 10 kHz for maximum coverage area per speaker. One 4 inch polypropylene woofer and one 1.0 inch convex titanium tweeter with FerroFluid cooling. Includes port plugs and weatherized components for indoor and outdoor applications. Patented ZeroReflection™ enclosure technology for optimal sound reproduction and cabinet rigidity. Easy access, five-position selectable tap switch for 25-, 70.7- and 100-volt applications with transformer bypass position. Iridite-plated aluminum grille with protective powder-coated finish for lasting durability. Includes a tool-free Stealth™ U-bracket mounting system for fast and secure installation. Vertical and horizontal mounting offer precision aiming for indoor and outdoor applications. UL 1480 (UEAY) and CE approved. Included accessories: corrosion and theft resistant U-bracket mount with safety cable, Euroblock connector, paint mask, terminal weather boot, and port plugs. Optional port plugs are included for added weather resistance.