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Polk 2 Way Indoor/Outdoor Speakers - White

MODEL:

ATRIUM4W

MPN:

ATRIUM4
5 out of 5 Customer Rating
Polk 2 Way Indoor/Outdoor Speakers - White is rated 4.8 out of 5 by 6.
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View all Polk Outdoor & Party Speakers
Polk 2 Way Indoor/Outdoor Speakers - White, White, hires
Polk 2 Way Indoor/Outdoor Speakers - White, White, hires
Polk 2 Way Indoor/Outdoor Speakers - White, White, hires Polk 2 Way Indoor/Outdoor Speakers - White, White, hires

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CLEARANCE - LIMITED QUANTITIES

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About this Item

Polk Audio Atrium 4 Outdoor Speakers (White)

The Atrium 4 delivers the big, clear Polk sound you love in a compact, weather-tough design made for porches, patios, decks, and pool areas. With a 4.5" Dynamic Balance woofer, 3/4" anodized aluminum dome tweeter, and Polk's all-weather certification, it plays loud and smooth outdoors---rain, sun, or salty air.

Key Features:
  • Compact, outdoor-ready speaker for small to medium spaces.
  • 4.5" Dynamic Balance polypropylene woofer for strong, full-range sound.
  • 3/4" anodized aluminum dome tweeter for crisp highs that carry outside.
  • All-Weather Certified to exceed military-grade environmental standards.
  • Speed-Lock mounting system for fast, secure, aimable installation.
Polk Audio Atrium 4 black outdoor speakers showing front view with blue woofer cone and tweeter, and side view with mounting bracket
Product Highlights:
Big sound. Compact size.

Engineered so a smaller enclosure still delivers clear, room-filling outdoor audio---perfect for patios and decks.

Polk Dynamic Balance

Driver materials and design reduce distortion so music sounds clean at low or high volume.

All-weather certified

Built to handle sun, rain, salt fog, and humidity---tested to exceed ASTM and military durability specs used for the Atrium series.

Speed-Lock mount

Mount the bracket, click the speaker in, aim it where you want, and tighten---quick installation for walls, eaves, or beams.

Outdoor speaker family

Add more Atrium models across your yard for fuller coverage and a consistent Polk sound signature.

Engineered in Baltimore

Designed by Polk to meet their own quality and performance standards for outdoor audio.

Speaker Type
In-Ceiling
Priced as
Priced as Pair
Boxed
Boxed as Pair
Low Frequency Driver
1 Low Frequency Drivers
High Frequency Driver
1 High Frequency Drivers
Indoor/Outdoor Use
Outdoor Use Only
Impedance
8.0 Ohms
Speaker Wire Connectors
Binding Posts
Variable Crossover
No Variable Crossover
Other Features
Big sound. Compact size, Patented Dynamic Balance, Speed Lock Mounting System, Outdoor speaker family, The Atrium speaker family
Speaker Configuration
2-Way/4.5" Woofer
Dimensions
5.6(w) X 8.6(h) X 6.6(d)
Shipping Weight
10 lbs
Rated 5 out of 5 by from Polk is under-rated Excellent Speakers -- great sounding and easy to install if you have something for them to hang onto --The price was 1/2 of any of Bose comparative speaker.
Date published: 2023-06-27
Rated 5 out of 5 by from Great bang for buck speakers. Great speakers. They were on sale and worth every penny even at full cost. Doesn’t distort and very clear tweeters. Def look at these as opposed to higher price speakers.
Date published: 2023-01-06
Rated 5 out of 5 by from Little but powerful! Great sound from a little speaker. Use them for outdoor entertaining and fills the back yard with sound. I have a pretty large back yard too. Also well made and easy to install.
Date published: 2020-07-15
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Are the brackets shown in the picture included with the speaker purchase?

Asked by: Jimmy
Yes! The brackets are included 
Answered by: Thom
Date published: 2020-07-25
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