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expirediconian | Staff posted May 23, 2025 11:35 PM
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expirediconian | Staff posted May 23, 2025 11:35 PM

Polk Audio Atrium 8 SDI All Weather Outdoor Speaker (Black)

+ Free Shipping

$129

$249

48% off
Adorama
23 Comments 15,599 Views
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Deal Details
Adorama has Polk Audio Atrium 8 SDI All Weather Outdoor Speaker (Black, AM8085) for $129. Shipping is free.

Thanks to Deal Editor iconian for sharing this deal.

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

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
    • Our research indicates that this deal is $70 less (35% savings) than the next best available price from a reputable merchant with prices starting from $199 at the time of this posting.
  • About this product:
    • Polk Audio 5 Year Parts and Labor Warranty
  • About this store:
    • Details of Adorama's return policy (here)

Original Post

Written by iconian | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Adorama has Polk Audio Atrium 8 SDI All Weather Outdoor Speaker (Black, AM8085) for $129. Shipping is free.

Thanks to Deal Editor iconian for sharing this deal.

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

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
    • Our research indicates that this deal is $70 less (35% savings) than the next best available price from a reputable merchant with prices starting from $199 at the time of this posting.
  • About this product:
    • Polk Audio 5 Year Parts and Labor Warranty
  • About this store:
    • Details of Adorama's return policy (here)

Original Post

Written by iconian | Staff

Community Voting

Deal Score
+28
Good Deal
Visit Adorama

Price Intelligence

Model: Polk Audio Atrium 8 SDi All-Weather Outdoor Loudspeaker - Each - Black

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Sort: Lowest to Highest | Last Updated 5/20/2026, 07:53 PM
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23 Comments

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May 24, 2025 01:01 PM
534 Posts
Joined May 2013
gareneauMay 24, 2025 01:01 PM
534 Posts
In black only
May 24, 2025 01:03 PM
444 Posts
Joined Apr 2007
buddywiserMay 24, 2025 01:03 PM
444 Posts
Nice! Thank you!
May 24, 2025 05:14 PM
450 Posts
Joined Nov 2018
madsci1016May 24, 2025 05:14 PM
450 Posts
Banging deal on the best outdoor speakers around. Thanks. Needed another set for the back yard.
May 24, 2025 07:48 PM
477 Posts
Joined Dec 2005
Cypher2001May 24, 2025 07:48 PM
477 Posts
So wish this was white... I don't know if Black speakers are gonna flow with the white siding.
1
May 24, 2025 07:56 PM
106 Posts
Joined Nov 2009
furtherbumMay 24, 2025 07:56 PM
106 Posts
Quote from madsci1016 :
Banging deal on the best outdoor speakers around. Thanks. Needed another set for the back yard.
Prewired, or you will run new cables into your receiver?
May 24, 2025 08:02 PM
450 Posts
Joined Nov 2018
madsci1016May 24, 2025 08:02 PM
450 Posts
Quote from furtherbum :
Prewired, or you will run new cables into your receiver?
In have a pair of these in the front and a pair of JBL control X in the back. The JBLs have amazing clarity but no low end to speak of. These have good clarity and powerful low end (exceptionally hard for outdoor). So I'm gonna bump out the JBLs with this order.
May 24, 2025 08:11 PM
2,262 Posts
Joined Jul 2013
flynreelowMay 24, 2025 08:11 PM
2,262 Posts
these are great.

but huge.

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May 24, 2025 09:48 PM
110 Posts
Joined Aug 2004
SLO LifeMay 24, 2025 09:48 PM
110 Posts
I have two sets of these that I use as Atmos speakers because I wanted to aim them at the listening position rather then having ceiling speakers that fired down (yes, some are angled). They actually sound pretty good.
May 24, 2025 11:52 PM
225 Posts
Joined Jul 2004
LDA1May 24, 2025 11:52 PM
225 Posts
Good speakers. Driving 2 with a Sonos amp on back deck. Need to EQ up the bass a bit, but no issues doing so. They can most certainly be pushed without falling apart. Easy to mount, built well. Solid speakers. Highly recommend at this price.
May 25, 2025 12:51 AM
2,427 Posts
Joined Oct 2012
WhatIsSlickingMay 25, 2025 12:51 AM
2,427 Posts
Wish they were white.

Anyone switches to these from atrium 4? I installed brand new atrium 4 haven't even tried them on yet.
May 25, 2025 01:59 AM
1,598 Posts
Joined Jul 2006
AnalogMay 25, 2025 01:59 AM
1,598 Posts
Can't seem to find the overall dimensions of these. Someone said they're big, but the pics look like they're smaller
May 25, 2025 03:02 AM
194 Posts
Joined Apr 2016
publicltMay 25, 2025 03:02 AM
194 Posts
Would it work with bluetooth adapter so i can play music from my phone? Do i need two speakers or one could be enough for a backyard?
May 25, 2025 08:00 AM
412 Posts
Joined May 2005
FirebrandMay 25, 2025 08:00 AM
412 Posts
Quote from Analog :
Can't seem to find the overall dimensions of these. Someone said they're big, but the pics look like they're smaller
  • Height12.875" (32.7 cm)
  • Width8.5" (21.59 cm)
  • Depth9.188" (23.34 cm)
May 25, 2025 12:39 PM
450 Posts
Joined Nov 2018
madsci1016May 25, 2025 12:39 PM
450 Posts
Quote from publiclt :
Would it work with bluetooth adapter so i can play music from my phone? Do i need two speakers or one could be enough for a backyard?
You would need an amplifier that supports Bluetooth. And then yes it would just be like a Bluetooth speaker.

This model is unique that you can get stereo sound from one speaker if you want. But I still prefer having two speakers set apart in distance to achieve a sound field.

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May 25, 2025 01:57 PM
1,598 Posts
Joined Jul 2006
AnalogMay 25, 2025 01:57 PM
1,598 Posts
Quote from Firebrand :
  • Height12.875" (32.7 cm)
  • Width8.5" (21.59 cm)
  • Depth9.188" (23.34 cm)
Ok, smaller than I thought. Thanks!

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