With the HEOS by Denon multi-room speakers, you can enjoy your favorite music in every room. Use a smaller speaker for the smaller rooms in your home and fill a larger room with a large WiFi speaker. Do you want to improve the sound of your television? Choose a soundbar with possibly a subwoofer. This is how the sound of the action movie really comes to life. The HEOS app makes installation easy and allows you to easily connect multiple speakers.