Polk Audio Atrium 5 All-weather indoor/outdoor Speakers – Pair – Black

Polk’s new Speed-Lock™ system makes mounting the Polk Audio Atrium5 quick and easy. Install the bracket and simply click the speaker into place. Then just aim the sound towards your listening area and tighten down the included thumbscrew. Polk Audio Atrium5 Features 5″ long-throw mineral-filled polypropylene cone driverWith butyl rubber surrounds pumps out surprising bass response from a compact design. 3/4″ anodized aluminum dome tweeterEquipped with rubber surround and neodymium magnet for excellent power handling and smooth response. Dynamic Balance technologyTunes out unwanted resonance and distortion for pure sound. Klippel OptimizationProvides optimized woofer motor structure, voice coil alignment and suspension for great performance even at extreme listening levels. Broad-coverage baffleWith a steeply angled design maximizes critical mid- and high-frequency dispersion over a large area without sacrificing the detail. Gold-plated 5-way binding postsFor secure, dependable connections. Mineral-filled polypropylene cabinet designWith molded-in bracing for durability no matter what the weather. Aluminum grilles and bracketWith stainless-steel and brass hardware for rust resistance. 180° Speed-Lock mounting systemOffers easy and safe 1-handed installations with fewer moving parts to juggle, even in difficult locations. 60Hz – 25KHz frequency responseFor faithful sound reproduction. 8 ohms impedanceTo conduct power through the speaker.