Atrium 4

Outdoor Speakers with 4.5" Drivers (Pair)

$199.00
3.7 out of 5 Customer Rating
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Big Fidelity, Small Speaker. The Compact Atrium4 loudspeaker produces high fidelity sound quality anywhere you want great sound. Its small size makes it ideal for tight, out-of-way installations.

  • Engineered and designed in USA
  • Great sound for every room
  • 5 years warranty
  • Built to last

Color
White Black
Availability:
  • In Stock

$199.00

Atrium 4

Atrium 4

$199.00
$199.00
Estimated to ship on {0}

Great outdoor sound

Key Technologies

  • Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
  • Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.
  • Polk Audio 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).

Compare Polk Outdoor Speakers

Atrium 4
Details & Specifications

Reviews

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Questions

JUST BOUGHT THE MAGNIFI MAX AX SR SYSTEM FOR INSIDE MY HOUSE FOR THE TV. IF I WERE TO BUY YOUR ATRIUM 4 OUTDOOR SPEAKERS, CAN THEY "CONNECT" TO THE INDDOR EQUIPMENT & WORK ? OR DO I NEED TO BUY SOMETHING SEPARATE FOR THEM TO WORK ?

Asked by: SHADY DALE
Hello, the MagniFi Max SR is a standalone system that will not connect to other speakers such as passive speakers like the Atrium 4. The Atrium 4 speakers will require a standalone amp or receiver to power them. We would recommend using Denon or Marantz products to power these speakers as we find they pair very well with our speakers.
Answered by: Polk Audio
Date published: 2023-12-15

Can I buy a 4.5 replacement driver for the atrium 4 speaker

Asked by: Tomb56
Hello, please reach out directly to our support team for assistance with parts https://www.polkaudio.com/en-us/contact-us.html
Answered by: Polk Audio
Date published: 2023-10-12

If I want them to be bluetooth compatible, what is the recommended amplifier to connect these speakers to?

Asked by: blakemartin552
Hello, For Bluetooth the be in the mix with the Atrium 4's as your speakjer of choice, you will need either an amplifier or receiver with Bluetooth already built-in (Denon's DRA-800H or Marantz' NR1200 are a good example), or an external Bluetotth receiver can be bought and added to any integrated amplifier or receiver (such as Denon's PMA-600NE.
Answered by: Polk Audio
Date published: 2023-08-17

I have a set of these atrium 4 speakers and they are really nice! Both of my mounting brackets were bent, and I bent them back but id like another set. Is there I way I can get just the mounting brackets (white)?

Asked by: Aaron Scharp
Hello, for parts, please get in touch with our customer service department by visiting https://www.polkaudio.com/en-us/contact-us.html or by calling 800-377-7655
Answered by: Polk Audio
Date published: 2023-07-10

Are they able to be connected google home and chrome ast …I would like to play YouTube premium 

Asked by: YouTube premium
Hello, the Polk Audio Atrium 4 are outdoor passive speakers requiring an Amplifier or AV receiver to function. A speaker wire connection is required. Look to the connected amplifier for YouTube Premium compatibility.
Answered by: Polk Audio
Date published: 2023-07-05

Can these be put in the ground and withstand rain and snow?

Asked by: Tim tool
The Atrium 4 speakers are not designed to be placed in the ground. Some coverage is recommended, mounted under the eaves of your home if possible.
Answered by: Polk Audio
Date published: 2023-07-03

I'm the owner of a inflatable nightclub business and like add music to my services offered. My nightclubs are 20"by 20" will these speakers offer enough sound to fill this amount area?

Asked by: Cloud9 nightclubs
Commercial speakers might be a better solution depending on your overall needs, volume levels, installation, and mic use. Commercial speakers offer 70v taps, allowing the speakers to be installed in series. Otherwise, two to three pairs of Polk Audio Atrium 4 may be all you need for simple background music at moderate volume levels. Be sure to use a standard AV receiver or amplifier with the Atrium 4 speakers.
Answered by: Polk Audio
Date published: 2023-04-04

Would these be compatible and work well with a Sonos AMP ?

Asked by: BGH2023
Yes, the Atrium4 outdoor speakers will pair well with the Sonos Amp. They are compatible.
Answered by: Polk Audio
Date published: 2023-01-23
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