Polk Audio Atrium 4 (Each) Color:Black 3 utilises dual 150mm (6

3 utilises dual 150mm (6

Fill your home with immersive sound by building a multi-room system with Amazon Echo andother supported Alexa built-in speakers or Airplay 2 enabled speakers

mounting depth: 3-1/2"

detailed mids

zero hassle

Polk Audio Atrium 4 (Each) Color:Black 3 utilises dual 150mm (6Outdoor Speakers with 4. 5" Drivers CREATED TO LIVE AND PLAY OUTDOORS To deliver exceptionally great sound, the Polk Audio Atrium 4 Speakers can be installed in any open space by a pool, in the patio or a sunroom, or tucked away somewhere in the backyard Created to live and play outdoors, your Atrium Speakers can be installed in any open spaceby a pool, in the patio or a sunroom, or tucked away somewhere in the backyard. They will deliver