Polk Atrium 4 All-weather outdoor loudspeakers
White Pair
Big Fidelity, Small Speaker. The Compact Atrium4 loudspeaker produces high fidelity sound quality anywhere you want great sound. Its small size makes it ideal for tight, out-of-way installations.
Patented Dynamic Balance®
The perfect material performance, eliminating driver and tweeter "artifacts" for more realistic sound reproduction at high and low volume levels.
Speed Lock Mounting System
Simply mount the bracket and click the speaker into place, Aim it and tighten it down.
Outdoor speaker family
Incorporate multiple Atrium speakers together to create the ultimate outdoor speaker system.