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
Price last updated Mar 27, 2026 20:41:50 UTC. Availability and price subject to change. More info
