The Denon Heos 5 is a seamless blend of fantastic sound quality & easy to use, making it ideal for any music lover. Four custom full range drivers, four class D amplifiers & one radiator provide you with fantastically clean & clear room filling audio while its advanced DSP processing ensures a smooth, natural sound. Connect the Heos up to your home network wirelessly & you're ready to stream. Using the free Android or i OS app you can enjoy nearly every track using popular streaming services such as Spotify, Deezer & Napster, you can also stream music stored locally on your phone, tablet or from your personal computer.