Atrium 4, White, dynamic
Atrium 4, White, dynamic
Atrium 4, White, dynamic
Atrium 4, White, dynamic

Atrium 4

Outdoor Speakers with 4.5" Drivers

$249 / pair
Price match

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.

  • All-Weather certified
  • 4.5" Dynamic Balance® polypropylene woofers
  • 3/4" Anodized Aluminum Dome tweeter
  • Speed-Lock Mounting system
Color
Black White
White
Availability:
  • In Stock

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Atrium 4

Atrium 4

$249 / pair
$249 / pair
Estimated to ship on {0}
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Big sound. Compact size.

The Polk Atrium 4 delivers crisp, powerful sound in a compact, weather-resistant design perfect for patios, decks, and outdoor spaces. Engineered for durability and rich audio performance, it brings your favorite music to life rain or shine.

Great outdoor sound

Patented Dynamic Balance®

The perfect material performance, eliminating driver and tweeter "artifacts" for more realistic sound reproduction at high and low volume levels. To install, simply mount the bracket and click the speaker into place then aim it and tighten it down.

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.

Sonic Innovation
For the Past 110 Years

For more than a century, we've crafted cutting-edge audio products that deliver the ultimate detail. Our Japanese heritage inspires us, and each product is hand-tuned by our sound master. Prepare to hear sound differently.
Atrium 4
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