Atrium Series

The Atrium® Series offers flexibility, reliability and high fidelity audio for the great outdoors. Designed for lasting endurance, these weather-resistant loudspeakers deliver stunning sound year round.

Atrium8 SDI

High Performance All Weather Outdoor Loudspeaker with Dual Tweeters and PowerPort Bass Venting

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All Weather Outdoor Loudspeakers with 5.25" Drivers, 1" Tweeters and PowerPort Bass Venting

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Open-Air Performance

Planted in your landscaping, hung from an awning or installed anywhere else around your home, Atrium® Series speakers are built to withstand the elements and fill large outdoor spaces with high quality sound. 

Atrium Sub100 is available in Grey (as shown) or Terracotta. The paintable surfaces allow you to match the décor in your sunroom or by the pool.

Earth-Shaking Bass

Heavy-duty bass performance meets heavy-duty all-weather durability. Shake up the scenery with deep, natural bass from the Atrium® Series Sub100. 

  • Dynamic Balance®

    Patented Dynamic Balance® and Klippel optimization technology delivers big, full-range audio and legendary Polk Audio sound quality.

  • Premium Outdoor Components

    Anodised aluminium dome tweeters with rubber surrounds and aerated polypropylene cones are engineered to provide years of dependable outdoor performance.

  • Power Port®

    Proprietary water-resistant Power Port® bass venting adds an efficient boost of big, realistic, musical bass output that can be felt from the ground up.

Make Great Sound Part of Your Outdoor Decor

When you're incorporating outdoor speakers into your porch, garden or swimming pool area, go for a combination of attractive looks and quality performance.