Polk Atrium 4 PairWeatherproofOutdoor

Polk Atrium 4 - Pair Weatherproof Outdoor Speakers

Experience big, high-fidelity sound from a compact, weatherproof speaker designed for any outdoor space. The Polk Atrium 4 delivers rugged, reliable performance year-round, perfect for patios, poolsides, kitchens, and backyards.

4 1/2-inch (11.43cm) long-throw mineral-filled polypropylene cone driver with butyl rubber surround for deep bass response

3/4-inch (19mm) anodized aluminium dome tweeter with neodymium magnet for smooth, powerful highs

Broad coverage baffle design maximises mid- and high-frequency dispersion over large outdoor areas