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Polk Audio Atrium 4 Outdoor Speakers with Powerful Bass (Pair, White), All-Weather Durability, Broad Sound Coverage, Speed-Lock Mounting System

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US$54.00 cheaper than the new price!!

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Product details

Management number 212340004 Release Date 2026/04/06 List Price US$36.00 Model Number 212340004
Category

These Polk audio outdoor speakers deliver exceptional sound anywhere. The compact Atrium 4 Outdoor Loudspeaker meets or exceeds military specs for environmental endurance. Its small size fits tight spots by the pool, on the deck, around the kitchen or filling the backyard with great sound. Easy-mount hardware lets you enjoy high-performance audio in every season, and durable, weatherproof black or white paintable finishes. For homeowners interested in outdoor entertaining, these outdoor pool speakers couple a 4 1/2" Dynamic Balance long-throw mineral-filled polypropylene cone with butyl rubber surround pumps out surprising bass, and a 3/4" anodized aluminum dome tweeter with neodymium magnet for smooth response. A steeply angled baffle maximizes mid- and high-frequency dispersion over large areas without sacrificing detail. As wired speakers for stereo or multi-zone setups, Atrium 4 uses the proprietary Speed-Lock system for one-handed installation; simply click, aim, and tighten. Polk All-Weather Certification means Atrium Speakers can effortlessly withstand the worst mother nature can dish out, whether it's extreme temps or heavy rains. Compact yet powerful, Atrium 4 offers award-winning Polk Audio sound, four-season durability and effortless placement—ideal for any music lover’s patio, garage or backyard.

  • ALL WEATHER CERTIFICATION - The speaker for all seasons. With rugged durability and premium build, these outdoor wired speakers can effortlessly withstand all elements including extreme temperatures and heavy rain
  • ULTRA COMPACT - Compact outdoor loudspeaker with a 4.5” dynamic balance polypropylene woofer, ¾” anodized aluminum dome tweeter for outdoor speaker system
  • EXCEPTIONALLY GREAT SOUND - High fidelity sound from outdoor patio speakers for small-to-medium areas. Atrium 4 can be installed by a pool, on the patio, in a sunroom, or anywhere in the backyard
  • EASY INSTALLATION - One-click speed-lock mounting bracket for wall mount speakers offers anti-slip, one-handed installation; mount these outdoor speakers wired vertically or horizontally to deliver optimal sound in different setups
  • EASY SETUP - Polk’s gold-plated 5-way binding post can easily connect to wired outdoor speakers or any modern AVR or amplifier

UPC 747192118808
Brand Polk Audio
Color White
Impedance 8 Ohms
MP3 player No
Model Name Atrium 4
Unit Count 2.0 Count
Item Weight 3.6 Pounds
Manufacturer DEI Holdings
Model Number AM4088-A
Power Source Battery Powered
Speaker Size 4.5 Inches
Speaker Type Outdoor
BuiltIn Media 2 White all-weather speakers, 2 Mounting brackets (installed), Owner's Manual, Online Product Registration card, Polk Audio brochure
Is Waterproof True
Mounting Type Wall Mount
Warranty Type Limited
Control Method Voice
Controller Type Corded Electric
Number of Items 2
Woofer Diameter 4.5 Inches
Antenna Location For Indoor Use, For Outdoor Use
Tweeter Diameter 0.75 Inches
Audio Driver Size 11.43 Centimeters
Audio Driver Type Dynamic Driver
Audio Output Mode Stereo
Compatible Devices Laptop, Personal Computer, Smartphone, Tablet
Enclosure Material Plastic Or Metal
Frequency Response 25 KHz
Number Of Circuits 2
Subwoofer Diameter 17 Centimeters
Additional Features Bass Boost, Waterproof
SignaltoNoise Ratio 89 dB
Wireless Technology No Wireless Communication Technology
Warranty Description 2 years parts and labor
Connectivity Protocol Bluetooth
Customer Package Type Standard Packaging
Water Resistance Level Waterproof
Connectivity Technology Auxiliary
Number of Audio Channels 2.0
Item Dimensions D x W x H 6.7"D x 5.3"W x 8.6"H
Compatible with Vehicle Type Car
Speaker Maximum Output Power 80 Watts
Subwoofer Connectivity Technology Wired
Global Trade Identification Number 00747192118808

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