Skip disability assistance statement.

Welcome to our website! As we have the ability to list over one million items on our website (our selection changes all of the time), it is not feasible for a company our size to record and playback the descriptions on every item on our website. However, if you have a disability we are here to help you. Please call our disability services phone line at 573-468-4300 during regular business hours and one of our kind and friendly personal shoppers will help you navigate through our website, help conduct advanced searches, help you choose the item you are looking for with the specifications you are seeking, read you the specifications of any item and consult with you about the products themselves. There is no charge for the help of this personal shopper for anyone with a disability. Finally, your personal shopper will explain our Privacy Policy and Terms of Service, and help you place an order if you so desire.

ALL WEATHER OUTDOOR LOUDSPEAKERS WITH 4.5" DRIVERS AND 3/4" TWEETERS (PAIR) in Black

Polk Audio ATRIUM4BLACK

Available in 2 Color(s)

Features

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

Quick Specs

  • Type: Speakers
  • Energy Star Rated: No

See More

 
Image Feature

Patented Dynamic Balance®

The perfect material performance, eliminating driver and tweeter "artifacts" for more realistic sound reproduction at high and low volume levels. To install, simply mount the bracket and click the speaker into place then aim it and tighten it down.

Image Feature

Speed Lock Mounting System

Simply mount the bracket and click the speaker into place, Aim it and tighten it down.

Image Feature

Why Polk Audio

The real question is, why anything else? We've always made the best speakers at the best price - that's it.

But for storytelling's sake, let's back it up to 1972 where a group of friends, talented engineers, and music lovers got together with the skillset, the ambition to make the best speakers they could afford, and the attitude to change the establishment. That day, a speaker company was born with a clear vision for quality and a powerful mission for value.

Each and every day since then, all Polk products are the result of tight-knit collaboration, teamwork, and our collective passion to make great sound available to as many people as humanly possible.

A mission like that requires more than engineering expertise. It requires inventive spirit, hard-earned experience, and intuition. It's that intuition-the most magical human ingredient-that bestows Polk products their sonic personality and pride of place in your home. To this day, design, acoustics, engineering (and ingenious, intuitive human magic) all happen under one expansive roof under the guise of democratizing sound. Because we mean it when we say great sound shouldn't be a privilege of the few, it should be accessible and available for all.

Patented Dynamic Balance® The perfect material performance, eliminating driver and tweeter "artifacts" for more realistic sound reproduction at high and low volume levels. To install, simply mount the bracket and click the speaker into place then aim it and tighten it down.

Speed Lock Mounting System Simply mount the bracket and click the speaker into place, Aim it and tighten it down.

Why Polk Audio The real question is, why anything else" We've always made the best speakers at the best price - that's it.

Features

  • Engineered and designed in USA
  • Great sound for every room
  • 5 years warranty
  • Built to last
OVERALL
Total Pieces 1
Cabinet Warranty 5 Years - Original Purchaser Only
Drivers Warranty 5 Years - Original Purchaser Only
Warranty 5 Years - Original Purchaser Only
Carton 1 9.5 lbs (4.31 kg)
ON-WALL, BOOKSHELF AND SOUNDBARS
Qty Included Pair
Availability US Internationally
Orientation Horizontal
Vertical
Height 8.625" (21.91 cm)
Width 5.688" (14.45 cm)
Depth 6.688" (16.99 cm)
Weight 3.6 lbs (1.63 kg)
Front Array Driver Complement (1) 4.5" (11.43 cm) d (Round) - Mid/Woofer
(1) 0.75" (1.91 cm) d (Round) - Tweeter
Total Frequency Response 75 Hz 25,000 Hz
Nominal Impedance 8 ohms
Sensitivity (1 watt @ 1 meter) 89 dB
Mounting Type 180° Speed-Lock mounting system with Keyhole Slots
Available Orientations Horizontal
Vertical
Recommended Amplifier Power Per Channel 10 watts 80 watts
Audio Inputs -
Ethernet -
Speaker Inputs (2) Pair of 5-way Binding Posts - Gold-Plated

Quick Specs


  • Appearance

  • Type: Speakers

  • Features

  • Energy Star Rated: No

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.