Polk Atrium Series

The New Atrium Series Raises The Standard For Outdoor Performance, Again

Sometimes it takes a lot of subtle little changes to make a great product better. So it is with our new Atrium Series. First introduced in 1991, the outdoor Atrium Series set a new standard not only for build quality, but also for sonic performance that has thrilled countless listeners as it continues to create more and more Polk Audio enthusiasts.

Our new, refined Atrium Series offers better sonic performance, improved weatherproofing and refined install/mounting options, delivering great sound in any outdoor area or transitional space, porch, sunroom or deck.

The new Atrium Series offers five new models, including a smaller design that blends better into the outdoor environment, with sonic improvements specifically engineered for better outdoor performance. Plus, we’ve tightened the tolerances on all mating surfaces for even more outdoor reliability.

New Atrium Series Features

  • NEW! Speed-Lock™ Mounting System
    Easy, secure one-handed installations even in difficult locations. The simplified mounting procedure means fewer parts to juggle.

  • NEW! Anodized Aluminum Tweeter Domes With Rubber Surrounds

  • NEW! Injection Molded Mid-Range Cones With Rubber Surrounds
    Either mineral-filled polypropylene or aerated polypropylene (depending on model), re-designed for higher outdoor efficiency.

  • NEW! Broad Coverage Baffle Design
    Enhanced for better outdoor sound dispersion.

  • Aluminum Grilles And Bracket
    With stainless steel and brass hardware: no rust, ever.

  • Polk Audio All-Weather Certified
    Exceeds industrial and military specs for environmental endurance:

    • ASTM D5894-UV Salt Fog

    • Mil Standard 810 Immersion

    • Mil-Std 883 Method 1009.8 for salt and corrosion

  • Patented Water-Resistant PowerPort® Bass Venting
    (On Atrium6, Atrium7, Atrium8SDI) Adds 3dB of deep, musical bass output.

  • Patented Dynamic Balance® and Klippel Optimization Technologies
    Ensure perfect material performance and eliminate driver/tweeter artifacts for realistic sound at all volumes.

  • Available Finishes
    Durable, weatherproof black or white paintable options.

Our team is here to help you make the best decision for your home.

Have a question? Not sure where to start? Our experts will come to your home and help you design an experience that you and your family will enjoy for years.