Polk Audio Atrium 6 Outdoor All-Weather Speakers with Bass Reflex Enclosure (Pair, White), Broad Sound Coverage, Speed-Lock Mounting System

A workhorse when it comes to filling large spaces with the kind of big, lifelike high quality sound for all your outdoor entertainment. Atrium 6 speakers are All-Weather Certified and Water-Resistant-built to withstand the worst elements-salt-fog, UV, extreme temps or heavy rains, you name it. Aluminum grilles and bracket, with stainless steel and brass hardware means no rust-ever. Polk's patented Dynamic Balance technology with 5.25" Driver, 1" Tweeter and Power Port Bass Venting analyzes the speaker's entire electro-acoustic and mechanical system for improved material selection and more efficient geometry. These speakers are easy to install and look great both outdoors and indoors.