Polk Atrium 8 / unit

Single/Dual Input Switch

Single/dual input switch and dual tweeter array that lets you work the speaker as a dingle high/performance stereo loudspeaker, or L/R speaker in a high performance stereo pair. It’s time to get that indoor sound you love – all from an outdoor loudspeaker you can put anywhere around your home.

Patented Water-Resistant PowerPort Venting

Smoothly transitions air flow from the speaker into your listening area for deep, extended bass impact while minimizing turbulence and distortion.

10-125W Per Channel

The perfect material performance, eliminating driver and tweeter “artifacts” for more realistic sound reproduction at high and low volume levels.

180 Degrees Speed-Lock Mounting System

Speed-Lock Mounting, the easiest, fastest and safest of all mounting systems.

Simply mount the bracket and click the speaker into place. Aim it and tighten it down.

Broad Coverage Baffle Design Fills Large Outdoor Spaces

Broad coverage baffle design fills a large open outdoor space with big, full-range sound.

The Atrium 4 has a more steeply-angled baffle design that maximizes critical mid- and high-frequency dispersion over a large area, without sacrificing detail.

Aluminum with Stainless Steel and Brass Hardware

Gold-plated 5-way binding posts for the most secure, dependable hookups.

Aluminum grilles and bracket, with stainless steel and brass hardware: No rust. Ever