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

  • Model #: ATRIUM 4
  • Web Code: 10160922
Sold and shipped by: Best Buy
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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.

More Information

  • 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

What's in the Box?

  • Manual
  • Speed Lock Mounts

Manufacturer's Warranty:

  • Parts - 5 Year(s)
  • Labour - 5 Year(s)

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Customer Reviews

4.4 / 5
Based on 27 review(s) More about Customer Reviews

Ratings in Detail

  • 5
  • 4
  • 3
  • 2
  • 1

Positive vs. Critical Reviews

Positive 92%

25 Reviews

Critical 7%

2 Reviews

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  • from Toronto, ON

Great Value

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.

  • from Pembroke, ON

Great speakers.

Bought 2 pairs for outdoors. Work great. Easy to set up and decent sound.

  • from Windsor, ON

Worth the money

Price is right. Easy to setup. Sound is incredible for the price.

  • from Mahone Bay, N.S.

Polk Atrium 4 speakers

Bought three pairs, great speakers for a great sale price, improve the sound in my entire room.

  • from Kamloops

Great speakers

Great speakers for thier cost.

  • from Welland, ON

Well worth the money

I bought these when they went on sale and I could't be happier with them. They sound great, good high's, mid's and decent low's for such a little speaker. Well worth the money and even more so when on sale!

  • from Richmond Hill, ON

Good value for your money

As with all brand new speakers you need to burn this in for at least 24 hours to get the most out of this unit. If you are into bass music this might not be for you. I have used it this year and left it outside in the rain and still good - placed against an uncovered wall. A good feature of these speakers are the mounting brackets. Easy to remove with one hand unscrewing it and holding it with the other. I got this on sale.

  • from North Bay Ontario

Marine application

I installed a pair of these in my cruiser after I cooked the standard "free-air" speakers it came with. I had them installed within minutes. Coupled with an eight inch powered sub, the sound is excellent. At sale price, you won't regret your purchase.

  • from Leamington, ON

Great design,quality and price

We purchased a pair of these speakers last month. They are mounted under the overhang outside of the garage. The design is great as you can swivel them in any direction. The sound is good and the price is great!

  • from Châteauguay, QC

Great sound and value!

This is my second pair. Loved the first pair so much, bought another pair. Now we have music for each of our two outdoor deck levels. Great sound at a great price!

  • from Toronto, ON

Nice Price But

I think most folks that get these are attracted by the low cost. I was no different, saw them on sale and purchased a pair. I had them in the house first off, ran them for hours to break them in a little. I then moved them outside and what I heard inside was the same as what I heard outside, poor sound reproduction. I was not impressed with the sound. They are harsh and lack the mid frequency warmth of other speakers in the same price category. There is literally no base and the high end is harsh. I'm not sure what others are hearing but I'm not hearing the same thing. I went with the Klipsch aw400 they aren't perfect either but are definitely better. For an even bigger improvement move up to the Kef Ventura 5's, or if you really want to spend big move to the Def Tech, by far the best there is.

  • from Belleville ON


bought a pair of these 3 years ago for the cottage, and just bought 2 more Work great

  • from Pitt Meadows, BC

Good Value

Purchased to play simple back ground music at functions in my yard. I have them mounted under the eve of a shed in my yard so they are protected from direct falling rain. The swivel to allow me to direct the sound where I want it. There serve my purpose perfectly. I wouldn't expect them to be adequate for delivering big sound to masses of people but for background music for a small gathering they are perfect.

  • from Toronto, ON

Good Audio quality for the price.

Very easy to install. You need to break this speakers in before you can appreciate how it truly sound. I run mine out of the box for 48 hours continous. Slowly cranking the volume up. Now the low end is there and high frequencies are not to harsh.

  • from London, ON

Great Value for outdoor speakers

Purchased these on sale, received quickly and hooked up the the second zone on my receiver. Good, crisp clean sound for the patio, deck and pool area

  • from Cornwall, Ontario

Awesome speakers

I have had a pair of these outside for 3 years near my hot tub all year round and have had no problems. I would definitely recommend these speakers.

  • from Scarborough, ON

Good Value, Decent Speakers

Bought these speakers for a basement home gym wall mounted. They are decent background speakers to a fill a room that is about 10 x 20'. However, many people mentioned that they offer good bass. They are more 'boomy' than 'heavy' bass. The lows are similar to a boom box but the highs make up for it. Being only a 2 way, it definitely need a subwoofer if you're after a more complete sound. I would recommend these speakers for low to medium volume. When turned up high they just 'boom' rather than a complete package speaker out of the box.

  • from Waterville, NB

Backyard Bliss

My wife and I have been updating out backyard area and wanted some speakers to mount under an overhang facing our pool/patio area. These speakers came very quickly from Best Buy and the audio quality is fantastic. Very happy with this product.

  • from Windsor, ON

good at upper levels

I have always been a fan of Polk Audio - and although these speakers do not disappoint they are missing some mid and bass tones when playing at lower volume levels, However, overall they are a pretty good outdoor speaker when comparing them to my old pairs of Realistic, Yamaha, and KOSS, they beat them hands down. The price of [price] a pair was awesome and I am now considering buying another pair

  • from Hamilton, ON

Good Value

Easy to install. Sound good with the reciever I have.

  • from Cornwall, ON

Polk Speakers

Good speakers, nice installation brackets and great sound

  • from Winnipeg, MB

Awesome Quality

Got a pair of these Polk Audio outdoor speakers for our cottage. The sound quality is excellent.. great for outdoor parties. I'm pretty sure the wildlife was quite impressed as well.

  • from Sydney, NS


Outdor speakers for our deck. Great sound, easy to install and they look good.

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