3-inch 3-element 2nd order acoustic suspension loudspeaker. Automatic overload protection circuit. Curved sidewall construction cabinetry with attractive black on black wood grain vinyl. 1/4-20 Threaded insert allows for pivot bracket mounting. Keyhole bracket enables flush wall mounting. Butyl rubber surround provides excellent cone control and exceptional durability. Gold plated binding posts for high quality and secure connection. Video shielding allows placement near TV without interference. 7-year limited transferable warranty on parts and labor. Designed in the USA.