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Atrium 6
Outdoor Speakers with 5.25" Drivers (Pair)
Big, High Quality Sound. A workhorse when it comes to filling large spaces with the kind of big, lifelike high-quality sound for all your outdoor entertainment. Built to withstand the elements, which means you’ll be enjoying great performance for years to come.
- Engineered and designed in USA
- Great sound for every room
- 5 years warranty
- Built to last
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Item Unavailable
Atrium 6
Atrium 6
Great outdoor sound
![](https://www.polkaudio.com/dw/image/v2/BGJH_PRD/on/demandware.static/-/Library-Sites-polk_europe_shared/default/dw88ada54e/polk/PDP_Images/Outdoor/Atrium/Atrium-6-Black/Atrium-6_USP_prod-front-angle-left.jpg?sw=768)
Patented Dynamic Balance®
Whether you’re lounging in your favorite chair, hosting a BBQ, or spending time with the family outdoors, you won’t miss a single word of your favorite tunes. The Atrium Series outdoor speakers deliver crisp, powerful vocals—without distortion. Their Patented Dynamic Balance® and Klippel Optimization Technologies ensure optimal material performance, eliminating driver and tweeter “artifacts” for more realistic sound reproduction at high and low volume levels.
![](https://www.polkaudio.com/dw/image/v2/BGJH_PRD/on/demandware.static/-/Library-Sites-polk_europe_shared/default/dw44861fd5/polk/PDP_Images/Outdoor/Atrium/Atrium-6-Black/Atrium-6_USP_prod-back.jpg?sw=768)
Polk All-Weather Certified
Made to withstand the elements, these speakers are built to last and produce rich, lifelike, space-filling sound—no matter the weather. Atrium Series speakers exceed baseline industrial and military specifications for environmental endurance (ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion).
![](https://www.polkaudio.com/dw/image/v2/BGJH_PRD/on/demandware.static/-/Library-Sites-polk_europe_shared/default/dw61b8dac5/polk/PDP_Images/Outdoor/Atrium/Atrium-6-Black/Atrium-6_USP_prod-complete-set.jpg?sw=768)
Speed-Lock™ Mounting System
Sprucing up the patio or backyard is a cinch with easy, secure one-handed installations even in difficult locations. The Speed-Lock Mounting System ensures easy, safe one-handed installations and no-slip setting of the speaker angle. This greatly simplified mounting procedure means fewer parts and a quicker setup.
![](https://www.polkaudio.com/on/demandware.static/-/Sites-master-catalog-soundunited/default/dwe581f96d/polk/PDP_Images/Outdoor/Atrium/Atrium-6-Black/Atrium-6-Black_5050_1.jpg)
Outdoor speaker family
Incorporate multiple Atrium speakers together to create the ultimate outdoor speaker system.
Key Technologies
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Polk’s patented Power Port design provides greater surface area and smoother air flow for more output and less distortion compared to conventional ported speakers.
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Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
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Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.
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Atrium Series speakers exceed baseline industrial and military specifications for environmental endurance (ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion).
-
Polk’s patented Power Port design provides greater surface area and smoother air flow for more output and less distortion compared to conventional ported speakers.
-
Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
-
Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.
-
Atrium Series speakers exceed baseline industrial and military specifications for environmental endurance (ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion).
Compare Polk Outdoor Speakers
![Atrium 6, Black, dynamic](https://www.polkaudio.com/dw/image/v2/BGJH_PRD/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw5cf30f19/polk/PDP_Images/Outdoor/Atrium/Atrium-6-Black/Atrium-6-Black_Image_angle-left-front.png?sw=360)
1" Anodized Aluminum Dome tweeters
Speed-Lock Mounting system
![](/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw5bc35c49/swatches/black.png)
![](/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw5a3e43a0/swatches/white.png)
3/4" Anodized Aluminum Dome tweeter
Speed-Lock Mounting system
![](/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw5bc35c49/swatches/black.png)
![](/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw5a3e43a0/swatches/white.png)
3/4" Anodized Aluminum Dome tweeter
Speed-Lock Mounting system
![](/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw5bc35c49/swatches/black.png)
![](/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw5a3e43a0/swatches/white.png)
Dual 1" Anodized Aluminum Dome tweeters
Speed-Lock Mounting system