Polk Audio Atrium

With the Self-Powered Atrium 45p, you can turn a small portable CD player into a big, room-filling stereo.

Dynamic Balance woofer, frequency response 75-20,000 Hz, paintable white finish, rotating wall-mounting bracket included, weatherproof design

Unveil full, powerful audio at your next backyard get-together.

Outdoor Subwoofer all-weather design for outdoor use,passive sub with 10" dual voice coil woofer,frequency response 50-110 Hz (-3dB)

Outdoor Speaker all-weather design for outdoor use,2-way acoustic suspension enclosure,frequency response 115-20,000 Hz (-3dB)

The Atrium 55 Indoor Outdoor Loudspeaker is the ultimate in flexibility, reliability and high fidelity sound quality for the great outdoors.

Dynamic Balance woofer, frequency response 60-20,000 Hz, rotating wall-mounting bracket included, weatherproof design

The Atrium65SDI has a unique, patent-pending Dual Input/Single Input Switch.

bass-reflex design * frequency response 50-20,000 Hz * handles up to 125 watts * sensitivity 89 dB * 8-ohm impedance *

The Atrium65SDI has a unique, patent-pending Dual Input/Single Input Switch.

Big Bass In Your Outdoor Space And Beyond Heavy-duty bass performance and heavy-duty all-weather durability combine to deliver indoor-level bass impact outdoors or in your home's ...

Dynamic Balance woofer, frequency response 50-20,000 Hz, paintable white finish, rotating wall-mounting bracket included, weather-resistant design

Selectable stereo input mode, frequency response 50-20,000 Hz, paintable white finish, rotating wall-mounting bracket included, weather-resistant design

Bring stereo audio to your deck or backyard with a single Atrium65SDI speaker.

A sealed enclosure with 4.5" woofer & 3/4" dome tweeter / 90 swiveling mounting bracket / Two speakers included per carton