Polk Audio Atrium 4 80-Watt All-Weather Outdoor Speaker - Pair

Model Number: ATRIUM 4
Web Code: 10160922


Perfect for indoors or out, the Polk Audio Atrium 4 all-weather loudspeaker system lets you bring your audio all around your home. And with advanced acoustics, it's got the power to fill a large area with hi-fi sound.
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  • A 19mm soft dome tweeter and 4.5" dynamic balance composite driver are acoustically designed to bring a great spectrum of sound to a wide area
  • An all-weather design makes it ideal for almost any environment
  • Meets military specifications as well as ASTM UV, salt, and UV specs
  • Speed Lock mounting bracket allows the speaker to be mounted in various positions vertically or horizontally
  • 75Hz - 25 kHz frequency response
  • 80 Watt RMS power handling
  • Gold plated 5 way binding posts
Number of Speakers Included
Speaker Type
Outdoor Speaker
Frequency Response
75 Hz - 25 kHz
Power Capability
80 W
89 dB
Mid Range Speaker Size
4.5 in
Tweeter Size
0.75 in
Works with Google Assistant
Works with Amazon Alexa


4.31 kg
  • Manual
  • Speed Lock Mounts

  • Very Pleased

    from St. John's, NL on July 27, 2018

    I purchased a set in the spring of 2017, and installed them at the cabin. Just over a year late the woofer driver in one of the speakers burnt out. I couldn't find my proof of purchase, however the the staff at Best Buy were able to recover a duplicate receipt once I told them the date of purchase and method of payment. Once provided with proof of purchase Polk Audio sent me a replacement driver under warranty no questions asked.

  • no good

    from Kensington, PE on December 5, 2017

    got a set two years ago and every fall i had to take back two have the woofer replaced i do not keep out side in the winter i bring them in the house not a very good speaker

  • Great Value

    from Toronto, ON on August 3, 2017

    To get a better speaker you would have to spend quite a bit more. In this price range, this is the speaker to go with. It can handle louder volumes for the dance party but maintains good separation of sound at lower levels.

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