a workhorse when it comes to filling large areas with the type of huge, sensible excessive excellent sound for all of your out of doors entertainment. Atrium 6 audio system are all-climate licensed and water-resistant—constructed to withstand the worst factors—salt-fog, uv, intense temps or heavy rains, you name it. Aluminum grilles and bracket, with stainless steel and brass hardware manner no rust—ever. Polk’s patented dynamic balance generation with five. 25″ driver, 1″ tweeter and energy port bass venting analyzes the speaker’s complete electro-acoustic and mechanical device for advanced fabric choice and more green geometry. Those speakers are clean to install and appearance extraordinary each outside and indoors. Includes $20 top gift card.