Atrium 6

Name: Atrium 6
Brand: Polk Audio
SKU: 112616-01-00-001
Price: 399.00 USD
Availability: InStock

Outdoor Speakers with 5.25" Drivers

$399.00 / 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.

All-Weather certified
5.25" Dynamic Balance® polypropylene woofers
1" Anodized Aluminum Dome tweeters
Speed-Lock Mounting system

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In Stock

$399.00 / pair

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Atrium 6

$399.00 / pair

PowerPort® Bass Venting

You’ll experience space-filling sound in any outdoor area, porch, sunroom, or deck. Polk’s patented water-resistant PowerPort® efficiently adds 3dB of big, realistic, musical bass output. And when combined with its anodized aluminum tweeter domes, this speaker not only delivers powerful, high-quality sound output, but excellent midrange clarity.

Great outdoor sound

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.

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).

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.

The Atrium speaker family

For the ultimate outdoor sound system, combine multiple Atrium models to create a fully immersive listening experience with balanced coverage across large spaces. Whether you're hosting a backyard gathering or enjoying a quiet evening outside, the Atrium series offers the performance and flexibility to elevate every moment.

Key Technologies

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).

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

This Product

Atrium 6

Outdoor Speakers with 5.25" Drivers

$399.00 / pair

5.25" Dynamic Balance® polypropylene woofers

1" Anodized Aluminum Dome tweeters

Speed-Lock Mounting system

Big, high-quality sound for medium-to-large, outdoor spaces.

Atrium 5

Outdoor Speakers with 5" Drivers

$299.00 / pair

5" Dynamic Balance® polypropylene woofers

3/4" Anodized Aluminum Dome tweeter

Speed-Lock Mounting system

Big, quality sound for small-to-medium, outdoor spaces.

Atrium 8 SDI

High-Performance Outdoor Speaker with 6.5" Driver

$249.00

Atrium 4

Outdoor Speakers with 4.5" Drivers

$199.00 / pair

4.5" Dynamic Balance® polypropylene woofers

3/4" Anodized Aluminum Dome tweeter

Speed-Lock Mounting system

Quality sound for small-to-medium, outdoor spaces.

Add even more outdoor sound

Expand your sound experience. Get it from the experts. Get it from Polk.

Atrium Series
Patio Series

Atrium 6

Details & Specifications

OVERALL

Total Pieces 2
Cabinet Warranty 5 Years - Original Purchaser Only
Drivers Warranty 5 Years - Original Purchaser Only
Original Purchaser Only Yes
Carton 1 16 lbs (7.26 kg)

ALL WEATHER OUTDOOR LOUDSPEAKER

Qty Included Pair
Availability US Internationally
Orientation • Horizontal
• Vertical
Height 11.688" (29.69 cm)
Width 7.688" (19.53 cm)
Depth 8.75" (22.23 cm)
Weight 5.4 lbs (2.45 kg)
Front Array Driver Complement • (1) 5.25" (13.34 cm) d (Round) - Mid/Woofer
• (1) 1" (2.54 cm) d (Round) - Tweeter
Total Frequency Response 50 Hz → 27,000 Hz
Nominal Impedance 8 ohms
Sensitivity (1 watt @ 1 meter) 90 dB
Mounting Type 180° Speed-Lock mounting system with Keyhole Slots
Available Orientations • Horizontal
• Vertical
Recommended Amplifier Power Per Channel 10 watts → 100 watts
Audio Inputs -
Ethernet No
Speaker Inputs (2) Pair of 5-way Binding Posts - Gold-Plated