Polk Omni S2 Wireless Multi-room Speaker Bundle Contains 3 Omni S2 Wireless Speakers and 1 AmazonBasics Audio Cable All the music you love, anywhere in your home Equipped with Polk's widely respected signature sound and a simple setup, you're ready to listen to your favorite music right out of the box Stream the same music to every room or stream different songs to different rooms The S2 comes with both black and white swappable grilles for supreme flexibility, and can sit horizontally or stand up to fit in small spaces like bathroom countertops