The music you've always loved is new again with the incomparable sound quality of HEOS. HEOS by Denon is a Wireless Multi-Room Sound System comprising a family of great-sounding music players for your whole home. There is a free app to control them from your iOS or Android™ phone or tablet. You can enjoy your favorite streaming music services, internet radio or your own music collection and set-up is a breeze. Together or individually, these acoustically sculpted, stylish and powerful speakers deliver pure, precise sound. Group them together to synchronize the sound and create the front-row experience that only HEOS delivers.