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Polk 2 Way Indoor/Outdoor Speakers - White

MODEL:

ATRIUM4W

MPN:

ATRIUM4
5 out of 5 Customer Rating
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About this Item

Polk Audio Atrium 4 Outdoor Speakers (White)

The Atrium 4 delivers the big, clear Polk sound you love in a compact, weather-tough design made for porches, patios, decks, and pool areas. With a 4.5" Dynamic Balance woofer, 3/4" anodized aluminum dome tweeter, and Polk's all-weather certification, it plays loud and smooth outdoors---rain, sun, or salty air.

Key Features:
  • Compact, outdoor-ready speaker for small to medium spaces.
  • 4.5" Dynamic Balance polypropylene woofer for strong, full-range sound.
  • 3/4" anodized aluminum dome tweeter for crisp highs that carry outside.
  • All-Weather Certified to exceed military-grade environmental standards.
  • Speed-Lock mounting system for fast, secure, aimable installation.
Polk Audio Atrium 4 black outdoor speakers showing front view with blue woofer cone and tweeter, and side view with mounting bracket
Product Highlights:
Big sound. Compact size.

Engineered so a smaller enclosure still delivers clear, room-filling outdoor audio---perfect for patios and decks.

Polk Dynamic Balance

Driver materials and design reduce distortion so music sounds clean at low or high volume.

All-weather certified

Built to handle sun, rain, salt fog, and humidity---tested to exceed ASTM and military durability specs used for the Atrium series.

Speed-Lock mount

Mount the bracket, click the speaker in, aim it where you want, and tighten---quick installation for walls, eaves, or beams.

Outdoor speaker family

Add more Atrium models across your yard for fuller coverage and a consistent Polk sound signature.

Engineered in Baltimore

Designed by Polk to meet their own quality and performance standards for outdoor audio.

Speaker Type
In-Ceiling
Priced as
Priced as Pair
Boxed
Boxed as Pair
Low Frequency Driver
1 Low Frequency Drivers
High Frequency Driver
1 High Frequency Drivers
Indoor/Outdoor Use
Outdoor Use Only
Impedance
8.0 Ohms
Speaker Wire Connectors
Binding Posts
Bluetooth
No
Bluetooth Version
Not Applicable
Water Resistant
Yes
Other Features
Big sound. Compact size, Patented Dynamic Balance, Speed Lock Mounting System, Outdoor speaker family, The Atrium speaker family
Dimensions
5.6(w) X 8.6(h) X 6.6(d)
Shipping Weight
10 lbs
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