Marantz design engineers have taken everything we learned in developing the Premium Range and applied it to this first-of-its-kind, exquisite player. Introducing "The Complete Digital Music Source Player." The ND8006 delivers renowned Marantz sound from literally unlimited music sources, including online music services, CD audio playback, locally stored high resolution audio files via network and USB-B, AirPlay, Bluetooth, HEOS multi-room technology and more. Easily upgrade any existing audio system to the best of digital music - along with a mega-portion of versatility. Wherever and however your favorite music is stored, you can now enjoy it in pure Marantz quality.