Wireless multi-room sound has evolved to meet audiophile standards. Designed and made by Denon, HEOS is a cutting-edge wireless system that fills any room with phenomenal sound from your digital music sources. HEOS connects to your existing Wi-Fi network and can be placed anywhere. No bridging device or new equipment is required. HEOS streams music collections stored on hard drives, tablets, and phones as well as all the popular music services. Once you unbox HEOS, launch the free app, select the room, pick your songs, and enjoy. Hear any song, in any room, anytime you want.