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Atrium 8 SDi All-Weather Outdoor Loudspeaker - Each

Available at 2 stores

Best price · Nordstrom $299.00

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Nordstrom price trackerMacy's price tracker

14-day low
$239.00
Sep 13 · Macy's
Best price
$299.00
−0% vs high
14-day high
$299.00
All stores
$299$269$239
Sep 13Sep 26
  • Nordstrom
  • Macy's
Lowest in 14 days: $299.00 at Nordstrom. Highest: $299.00. Current best is 0% below the 14-day high.

About this product

The Polk Audio Atrium 8 SDi is an all-weather outdoor loudspeaker designed for high-performance audio in exterior environments. It features a 6.5-inch Dynamic Balance polypropylene woofer and dual tweeter array, enabling use as a single stereo speaker or as a left/right pair. The speaker includes a single/dual input switch and PowerPort technology to enhance low-frequency response by optimizing airflow. Built to withstand extreme temperatures, rain, salt fog, and UV exposure, it supports year-round outdoor use. Installation is simplified with the Speed-Lock mounting system, allowing one-handed setup. This durable speaker comes with a five-year limited parts warranty.

  • 6.5" polypropylene woofer
  • dual tweeter array
  • weather-resistant construction
  • PowerPort low-frequency enhancement
  • Speed-Lock mounting system
  • 5-year limited warranty

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