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Polk Audio Atrium 8SDI All Weather Outdoor Loudspeaker, Single, Black

SKU: PKATRUM8SDIB MFR: AM8085
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Key Features

  • Experience premium sound quality outdoors with this single Polk Audio loudspeaker.
  • Enjoy wide sound dispersion from this Atrium 8SDI speaker, perfect for patios.
  • Durable, all-weather outdoor loudspeaker built to withstand the elements; great for any season.
  • Features a robust 6.5" woofer and dual tweeters for balanced audio performance.
  • Easy to install with the 180-degree Speed-Lock mounting system for versatile placement.
  • Gold-plated binding posts ensure optimal connectivity and clear audio transmission for your music.
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Reviews about this item

Review Summary

2023-06-15T20:00:00

Rated 4 out of 5

Polk Audio Atrium 8's vs Sonance

I replaced some Sonance Mariner 64's with these because of the good reports on bass on these Polks. They are better. I played them side by side, you can hear lots more definition in the sounds especially in the percussion. Bass is better, not perfect but maybe I am asking too much of an outdoor speaker. They are large so be ready for that. Am I happy? Yes!

Greg Z.

2022-10-30T20:00:00

Rated 5 out of 5

Wow

I hooked mine up the the new 250w per channel sonos amp and wow they sound great they will fill any yard I have 2 set up as a left and right

BBif

2022-09-25T20:00:00

Rated 5 out of 5

Great Sounding Speakers!

I bought these 6 months ago and they have been great speakers for my outside area!

DJ C.

2022-09-11T20:00:00

Rated 4 out of 5

Refurbished Atrium 8

These speakers sound great! Would have given 5 stars however one of the speakers had a scuff on it. It was refurbished model but didn?t think I?d see that.

Bill S.

2022-09-10T20:00:00

Rated 5 out of 5

Great speakers

I had the same pair on my back porch for 5 years. Repainted my whole outside of my house. Wanted a new/clean pair of these Speakers for my porch. I love these speakers !

Quality p.

2022-08-17T20:00:00

Rated 5 out of 5

Garage Install

I had Polk Audio Bookshelf Speakers years ago and needed something to install in my garage. I looked at both Polk Audio and another brand that was getting good reviews. I went with a pair of Polk Audio Atrium 8SDI's. I could not be happier. I am powering the pair with a Sony STR-DH190 and have sound that makes my days in the garage much happier. The Balance of treble and base is perfect for what I need. If you are looking for a pair of speakers that you can mount out of the way that put out an excellent sound for the money, get these. You cant go wrong.

Top K.

2022-08-06T20:00:00

Rated 4 out of 5

good for the money

Good overall sound. still needs a little more base at lower volumes

Jay B.

2022-08-05T20:00:00

Rated 5 out of 5

Atrium 8 speakers.

Absolutely the best outdoor speakers I?ve ever heard. I had the 4?s but upgraded. They were nice but these are amazing. Worth every penny and then some.

M G.

2022-07-16T22:42:24

Rated 5 out of 5

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Jordan S.

2022-07-09T21:27:28

Rated 3 out of 5

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Grace J.

2022-06-18T20:00:00

Rated 5 out of 5

Atrium8 sdi

Speakers sound great. I found they really come to life the louder they get.

Jam d.

2022-06-07T20:00:00

Rated 5 out of 5

Great Speakers!

Put Atrium 5?s at the last house, were fantastic, but left wanting a bit more bass. These are great at the new place, no complaints. They are a bit bigger but work perfectly for our space. If you have the room, would highly recommend.

Stwolf85

2022-01-06T19:00:00

Rated 5 out of 5

More than worth it!

Excellent Speakers! Have installed Polk Audio Atrium series speakers in dozens of patios & backyards. You won't find a better speaker brand for the money .

Sound A.

2021-07-19T20:00:00

Rated 5 out of 5

Great sound and very durable

I absolutely love these speakers. Crisp sound and excellent base for an outside speaker. This is my second pair. I purchased the first pair 3 years ago. Leave them out in the cold winter, and still going strong.

JK N.

2021-04-10T20:00:00

Rated 5 out of 5

Best outdr speaker u can buy

I just purchased 6 of these for my backyard. They sound great u have to buy 1 at a time but thats cause it has dually mode. U don't even need bass subs I got 2 just because I'm a bass head. I set mine up single mode since I have 6. I might be partial since I have 56 Polk speakers so u can say my whole house is a SOUND UNITED HOME inside and out. Got my eye on the new reserve set now. Its great they came out with 2 new series of home speakers. To me there bullet proof they just keep on sounding good. Keep up the great work Polk. Highly recamend Polk speakers they have a set for all ages and price ranges.

Truckdude1

2019-05-06T16:00:37

Rated 5 out of 5

Outstanding service and product

Arrived on time. Packaging was very protective. Product works great. Sounds system is awesome!

Justin L.

2019-01-29T19:00:00

Rated 5 out of 5

The best

Set up one in stereo mode on a pool deck. Pros: amazing detailed sound. Cons: now I want to buy 2 for indoor stereo.

Guyyus

2016-05-25T20:00:00

Rated 5 out of 5

Outstanding outdoor speakers

I bought these to replace two smaller Klipsch speakers (they were fine...but needed bigger speakers as my patio area got bigger). WOW....these speakers actually have bass to them and fill my outdoor area with beautiful sound. I have two other Polk speaker systems in my house and could not be more pleased with all of the Polk products I own.

frambo

2015-07-08T20:00:00

Rated 5 out of 5

Not a better speaker on the market!

Have been rocking the outdoors of my pool area for over a decade. Still going strong.

Jeff H.

2015-05-20T20:00:00

Rated 5 out of 5

FANTASTIC Wide soundstage and Imaging !

Being an avid Polk fan for almost 15 years,I can attest to the build quality, vocal warmth and amazing reach these Atrium's have. There both mounted outside to cover my pool area under my eve... Mt installer was trying to convince my to do smaller satellites as opposed to the larger Atrium 8's...After connecting them to mt Dennon Heo's amp, He was truly impressed ! The image these produced from some 25' was unreal, Then as he had me walk around my pool almost to the point of being at some 80 degrees of axis, you could still clearly hear both the left and right sound-stage ? He's not one to get over enthused as he regularly hers some very high end products... But he was very impressed with the sound ! He even went on to say it was a wall of music coming from this stereo pair ! I can't wait for the break in to really hear what these Polk can do ! Buy these ! They will not disappoint ! This is one of those company's, That every claim or promise they make regarding their product is 100% true ! Very refreshing... My stereo pair is powered by the Dennon Heo's amp that supply's 100 watts per channel and they breeze through anything you ask these speaker's to do ! Effortlessly...

Bigdaddy

2013-05-15T20:00:00

Rated 5 out of 5

Our old 20 year outdoor speakers finally died. So after about 6 hours of Internet browsing off to the store I went. After listening in the store, it seemed this was the ONLY outdoor speaker that even approached my need for clean sound thoughout a eclectic range of music. To be honest the on the "metal Shelf" in store demo the speaker's performance, although the best out of the outdoor batch in the store, seemed to offer only at best, a compromise in performance to gain the weatherabilty. The in store demo was decieving...Upon installation over our deck area, my wife and I were stunned, both our jaws dropped...Instead of a the expected mush of voices and sound elements we could hear individual instruments and beautiful voice qualities and inflections we only heard before in our indoor system.. The apparent frequency response was incredible as well, way beyond our expectations. This was accomplished BY ONLY CHANGING TO theses new Atrium 8 SDI speakers. We played a Mahler Symphony, some 90's rock, a movie soundtrack from Beasts of the Southern Wild and a wonderful jazz vocal group called Paris Combo. Every piece was beautifully depicted and actually dimensioned with only our two speaker setup. My wife's commented out of her excitement and delight, " Oh honey this sounds so wonderul, We have to throw a party !!!! Thank you Polk Audio for lots of wonderful soundful parties to come!!!!

Mark E.

2012-04-29T20:00:00

Rated 5 out of 5

Wow, I am really impressed! I had Polk's M series hanging outside for 15 years and they finally gave up. They lived through tropical storms, blizzards, and faced west into direct sun for all those years. Obviously the replacements were going to be Polk's. The minute I powered them up I was happy I did.

Jack K.

2012-04-28T20:00:00

Rated 5 out of 5

Well, Polk has done it again! I just replace two pair of Cambridge Soundwork's Outdoor 62 speakers with the new Atrium 8 sdi.The great staff at Safe and Sound in Chicopee Ma. let me listen and compare my next speaker choice in thier showroom.I wanted to hear the Klipsch against the Polk.Upon hearing them side by side,the Polk were the clear winners! The Klipsch sounded a little tinny,while the Polk had a great bass and a full,rich sound.Thanks to the staff at Safe and Sound I was able to choose and spend wisely!

Robert G.

2012-03-14T20:00:00

Rated 4 out of 5

> When a parent is luactaly involved in their child's education, there is a direct result in performance. When a parent expects a teacher to be the sole source of discipline and knowledge, the child's chances are diminished. This is typically where privatization shines through though. By luactaly physically seeing your money/check/etc. go into a business/product/service you want to take on full interest, or at the very least a sneak peak. The parent might be on more on the kids' ass but that's because they now see it as a *true investment* (which rarely ever happens with the public sector. The parent would also be looking for other options if the current product/service doesn't meet their criteria. [edit] I personally think a voucher system would significantly help the public sector's cause and getting the parents involved, especially when you compare it to what we have now.

Anele

2010-12-29T19:00:00

Rated 5 out of 5

Valuable, elegant product.

Phil H.

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Polk Audio Atrium 8SDI Specifications

  • Mounting Options

    180-degree Speed-Lock mounting system

  • Mid/Woofer Diameter

    6.5" / 16.51cm

  • Mid/Woofer Quantity

    1

  • Mid/Woofer Type

    Dual voice coil driver with Dynamic Balance aerated polypropylene cone with rubber surround

  • Tweeter Diameter

    1" / 2.54cm

  • Tweeter Quantity

    2

  • Tweeter Type

    Anodized aluminum dome tweeter with neodymium motor structure

  • Efficiency

    91 dB

  • Inputs

    Gold-plated 5-way binding posts

  • Nominal Impedance

    8 Ohms

  • Recommended Amplifier Power

    10-125 x 2 watts per channel

  • Total Frequency Response

    45Hz-27kHz

  • Dimensions (D x H x W)

    9.18 x 12.87 x 8.5" / 23.32 x 32.69 x 21.59cm

  • Weight

    9.70lbs / 4.40kg (Each)

  • UPC Code

    747192118891

About Polk Audio Atrium 8SDI

FEATURED REVIEWS

By Robert G.

Well, Polk has done it again! I just replace two pair of Cambridge Soundwork's Outdoor 62 speakers with the new Atrium 8 sdi.The great staff at Safe and Sound in Chicopee Ma. let me listen and compare my next speaker choice in thier showroom.I wanted to hear the Klipsch against the Polk.Upon hearing them side by side,the Polk were the clear winners! The Klipsch sounded a little tinny,while the Polk had a great bass and a full,rich sound.Thanks to the staff at Safe and Sound I was able to choo...

View full Review

By Mark E.

Our old 20 year outdoor speakers finally died. So after about 6 hours of Internet browsing off to the store I went. After listening in the store, it seemed this was the ONLY outdoor speaker that even approached my need for clean sound thoughout a eclectic range of music. To be honest the on the "metal Shelf" in store demo the speaker's performance, although the best out of the outdoor batch in the store, seemed to offer only at best, a compromise in performance to gain the weatherabilty. The...

View full Review

How does one elevate their outdoor audio experience to concert-like performance The Atrium 8SDI All Weather Outdoor Loudspeaker from Polk Audio stands as the pinnacle of outdoor sound engineering. This robust speaker boasts a unique, patented single/dual input switch, offering unparalleled flexibility. With this innovative feature, the Atrium 8SDI can effortlessly function as a singular high-fidelity stereo loudspeaker or serve as either the left or right channel in a stereo pair setup, delivering a powerful and immersive soundstage.

Crafted for the audiophile who appreciates both style and substance, the Atrium 8SDI integrates an ingenious dual tweeter array that enriches the listening experience with crisp, clear highs. The speaker's dynamic balance technology ensures rich, clean, full-range sound by eliminating distortion and resonance, allowing you to enjoy every nuance of your favorite music.

Durability is at the heart of the Atrium 8SDI design. It is built with special military-spec waterproofing features to withstand the harshest weather conditions. The patented water-resistant PowerPort bass venting system not only protects against the elements but also delivers a deep, punchy bass that defies the expectations for outdoor audio quality. This speaker is a testament to Polk Audio's commitment to reliable and high-quality sound, no matter the environment.

The Atrium 8SDI's sleek, stylish black casing is not only aesthetically pleasing but also serves as a testament to its powerful and reliable performance. Whether you're looking to create an ambient soundscape for a garden party or seeking an enveloping audio experience for your outdoor oasis, the Atrium 8SDI is the speaker of choice for discerning listeners.

In summary, the Atrium 8SDI All Weather Outdoor Loudspeaker is a testament to Polk Audio's legacy of producing durable, high-quality, and reliable audio equipment. It's the perfect addition for anyone looking to indulge in a superior sound experience in their outdoor living spaces.

Polk Audio Atrium 8SDI Features

  • 6 1/2-inch (16.51cm) long-throw aerated polypropylene cone driver with butyl rubber surround pumps out surprising bass response from a compact design
  • Patented water-resistant PowerPort bass venting efficiently adds 3dB of big, realistic, musical bass output. And because it's Polk all-weather certified water-resistant, it can go practically anywhere with no worries about moisture impeding its performance.
  • Dual voice coil, Dynamic Balance aerated polypropylene cone with rubber surround for greater power handling and better efficiency
  • Single/dual input switch. Combined with its ingenious dual tweeter array, this switch enables the Atrium8SDI to be used either as a single high-performance stereo loudspeaker, or the left-or-right speaker in a high performance stereo pair
  • Broad coverage made possible by a more steeply-angled baffle design that maximizes critical mid- and high-frequency dispersion over a large area, without sacrificing the detail
  • Durable, mineral-filled polypropylene cabinet design, with molded-in bracing, sounds like a real speaker (not "an outdoor speaker"), and survives years of seasonal changes, for truly great sound, no matter what the weather
  • Patented Dynamic Balance and Klippel optimization technologies ensure the perfect material performance, eliminating driver and tweeter "artifacts" for more realistic sound reproduction at high and low volume levels
  • Gold plated 5-way binding posts for the most secure, efficient hookups
  • Available in durable, weatherproof black or white paintable finishes
  • Two 1-inch (24.5mm) anodized aluminum dome tweeters with rubber surrounds and neodymium magnets offer better power handling, smoother response and greater accuracy
  • Dual tweeter array with stereo tweeter aiming creates excellent imaging, whether used as a single stereo speaker, or as half of a stereo pair
  • Polk all-weather certified, 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.)
  • Certification means Atrium speakers can effortlessly withstand the worst Mother Nature can dish out, whether its extreme temps or heavy rains. Aluminum grilles and bracket, with stainless steel and brass hardware: No rust. Ever

Key Features

  • Experience premium sound quality outdoors with this single Polk Audio loudspeaker.
  • Enjoy wide sound dispersion from this Atrium 8SDI speaker, perfect for patios.
  • Durable, all-weather outdoor loudspeaker built to withstand the elements; great for any season.
  • Features a robust 6.5" woofer and dual tweeters for balanced audio performance.
  • Easy to install with the 180-degree Speed-Lock mounting system for versatile placement.
  • Gold-plated binding posts ensure optimal connectivity and clear audio transmission for your music.

What's in the box:

  • Polk Audio Atrium 8SDI All Weather Outdoor Loudspeaker
  • Polk Audio 5 Year Parts and Labor Warranty