Atrium Series

Enjoy the music and entertainment that you love with high-quality sound in your outdoor spaces. With acoustics engineered with the same technologies as our indoor speakers, but with added all-weather durability, Atrium speakers are built to last so you can enjoy their great performance for years to come.

Great Outdoor Sound

All-Weather Durability

Stainless-Steel Hardware

5 Year Warranty

50 Year Heritage

Engineered in Baltimore

6 Products

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Atrium 8 SDI

High-Performance Outdoor Speaker with 6.5" Driver

$249.00

Atrium 6

Outdoor Speakers with 5.25" Drivers

$399.00 / pair

Atrium 5

Outdoor Speakers with 5" Drivers

$299.00 / pair

Atrium 4

Outdoor Speakers with 4.5" Drivers

$199.00 / pair

Atrium Sat300

Outdoor Compact Speaker with 3.5" Driver

$299.00

Atrium Sub100

Outdoor 10" 200W Subwoofer

$499.00

Great Sound. Rain or Shine.

Rain or shine, Polk outdoor speakers deliver our 50 year promise of great sound with technologies like Dynamic Balance, Power Port and Capacitive Coupling in select models. Weatherproof and with sound this good, you just might find yourself dancing in the rain.

Polk’s Signature Sound: Real American Hi-Fi

Effortless Bass

Proprietary technologies reduce cabinet noise and improve overall tone for deep low-end impact and warm, controlled bass.

Rich, Lifelike Mids

Mid-range drivers feature a high-rigidity, low-mass design that delivers balanced sound and precise sound imaging.

Accurate Highs

Hi-Res certified tweeters have an ultra-high frequency response for crystal-clear, highly detailed sound.

Huge Soundstage

Experience immersive audio with our patented technology that delivers a wider, accurate soundfield.

Atrium Series

What Great Summers Sound Like

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.

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.

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.