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  • Polk Audio Atrium 4 Outdoor Loudspeaker with 4-1/2" Woofer Pair

Polk Audio Atrium 4 Outdoor Loudspeaker with 4-1/2" Woofer Pair

Read 1 Review | 1 Question, 1 Answer or
Polk Audio
Part #243-625

Polk Audio Atrium 4 Outdoor Loudspeaker with 4-1/2" Woofer Pair

Polk Audio
Part #243-625  
Model: Atrium 4
Read 1 Review | 1 Question, 1 Answer or
4.5 in.5 in.5.25 in.8 in.10 in. Subwoofer

Experience the power of big, high-quality sound that fills large spaces with lifelike audio for all your outdoor entertainment needs. Designed to be a workhorse, this exceptional speaker is capable of delivering remarkable sound that will captivate and immerse you in your outdoor activities. Built with durability in mind, it is constructed to withstand the elements, ensuring that you can enjoy exceptional performance for years to come.

Key Features
  • Dynamic Balance® drivers for accurate, high-fidelity sound outdoors
  • PowerPort® bass venting for deep, distortion-free low-frequency response
  • Weather-resistant design meets military-grade durability standards
  • Wide sound dispersion for balanced coverage across outdoor spaces
  • Speed-Lock™ mounting system for fast, secure, and adjustable installation
  • Multiple size and configuration options to suit any outdoor setup
  • Rustproof aluminum grilles and stainless steel and brass hardware for to prevent rust
See all items in Outdoor Speakers
Your Price: $199.00
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Frequently Bought Together

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Overview

Polk Audio Atrium 4 Outdoor Loudspeaker with 4-1/2" Woofer Pair

Polk Audio Atrium 4 Outdoor Speaker Pair


Small Size, Massive Sound

With its robust design, the Atrium5, like all our outdoor models, is crafted to endure the elements, ensuring exceptional performance that will last for years. Now, you can experience the same outstanding indoor sound you love, but with the convenience of an outdoor loudspeaker that can be placed anywhere around your home. Whether you desire to create an outdoor entertainment area, enhance your patio ambiance, or add audio to your garden, the Atrium5 delivers unparalleled sound quality, allowing you to enjoy your favorite tunes and audio content wherever you desire.


Flexible and Adaptable

Patented Dynamic Balance®

Whether you're relaxing in your favorite chair, hosting a lively BBQ, or enjoying quality time with your family outdoors, the Atrium Series outdoor speakers guarantee that you won't miss a single word of your favorite tunes. Featuring Patented Dynamic Balance® and Klippel Optimization Technologies, they are meticulously designed to ensure optimal material performance. These technologies eliminate driver and tweeter "artifacts," resulting in more realistic sound reproduction across a wide range of volume levels.

Polk All-Weather Certified

Designed to endure the elements, the Atrium Series speakers are built to last and deliver rich, lifelike, space-filling sound regardless of the weather conditions. These speakers exceed baseline industrial and military specifications for environmental endurance, such as ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, and Mil-Std 883 Method 1009.8 for salt and corrosion. This means they are rigorously tested and proven to withstand challenging outdoor environments.

Speed-Lock Mounting System

Revitalizing your patio or backyard becomes effortless with the Atrium Series speakers, thanks to their easy and secure one-handed installations, even in challenging locations. The innovative Speed-Lock Mounting System guarantees a simple and safe one-handed installation process, along with a no-slip setting for the speaker angle. This streamlined mounting procedure minimizes the number of parts required and accelerates the setup time.


Specifications

  • Driver Complement: 4-1/2" (114mm) mineral filled Dynamic Balance® polymer cone, rubber surround, 3/4" (19mm) anodized aluminum dome tweeter w/ rubber surround and neodymium motor structure
  • Frequency Response: 75Hz - 25kHz
  • Recommended Power: 10-80W
  • Impedance: Compatible w/ 8 Ohm outputs
  • Efficiency (dB 1w/1m): 89dB
  • Environmental Standards: ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion & Polk Audio Certification

  • Cabinet Material: Mineral filled polypropylene
  • Grille & Bracket Material: Powder Coated Aluminum
  • Hardware: Brass or stainless steel
  • Terminals: Gold played 5-way binding posts
  • Mounting Options: 180° Speed-Lock™ mounting
  • Dimensions (w/ bracket and knobs): 8-5/8" H x 5-11/16" W x 6-11/16" D (21.9cm H x 14.4cm W x 17cm D)
  • Weight: 3.6 lbs. / 1.63 kg (each)


Product Details

BrandPolk Audio
ModelAtrium 4
Part Number243-625
UPC747192118792
Unit of MeasurePairs
Weight9.05

Product Specifications

ColorBlack
Woofer Diameter4.5"

Specifications

Q&A

Reviews

Manuals & Resources

  • Polk Audio Atrium Loudspeaker User's Manual
  • Polk Audio Atrium 4 Information Sheet
  • Polk Audio Manufacturer Warranty
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WARNING: Cancer and Reproductive Harm

www.P65Warnings.ca.gov

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