Experience exceptional outdoor sound with the Atrium 8 SDi all-weather loudspeaker, designed to deliver the same high-performance audio you enjoy indoors to any outdoor space. Featuring a powerful 6.5 Inch Dynamic Balance polypropylene woofer and dual 1 Inch anodized aluminum dome tweeters, this flagship model offers rich, immersive stereo sound with remarkable clarity. Its single/dual input switch allows flexible setup as either a single stereo speaker or part of a stereo pair. Engineered for durability, the Atrium 8 SDi meets rigorous environmental standards for water, salt, and UV resistance—perfect for patios, decks, or poolside areas. The patented PowerPort bass venting enhances low-frequency output for deeper, more natural bass, while the Speed-Lock mounting system ensures quick, secure installation at any angle. This bundle also includes a 50-foot roll of premium 14-gauge, 2-conductor oxygen-free copper speaker wire for reliable, high-quality signal transmission and easy in-wall installation.
EXCLUSIVE SPEAKER BUNDLE – This package contains (4) Polk Audio Atrium 8 SDi All-Weather Outdoor Loudspeakers (Black) & World Wide Stereo 14-Gauge, 2-Conductor Copper Speaker Wire – 50 Feet
HIGH PERFORMANCE OUTDOOR SOUND – 6.5 Inch Dynamic Balance woofer and dual 1 Inch aluminum dome tweeters deliver full-range, room-filling sound
FLEXIBLE STEREO SETUP – Single/dual input switch enables operation as a single stereo speaker or as part of a left/right pair
ALL WEATHER DURABILITY – Certified for UV, water, and salt resistance to perform reliably in any environment
PREMIUM SPEAKER WIRE INCLUDED – 50-foot 14-gauge oxygen-free copper wire with lead-free PVC jacket ensures clean, high-quality signal transmission
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Price last updated Mar 21, 2026 19:00:21 UTC. Availability and price subject to change. More info
