Designed for the home cinema enthusiast with an unprecedented 13.2 channel processing capability, massive power, and 15.2 channel xlr and RCA outputs, the av8805 brings out the best in audio and video formatsAdd the Marantz mm7055 or mm8077 power amp to enjoy the ultimate home theater experience with the latest three dimensional formats including, Auro 3d, DTS:x, and DTS virtual (up to 13.1), Dolby ATMOS (up to 7.1.6 or 9.1.4)Stream unlimited music from Pandora, Spotify, tidal, deezer and enjoy full voice control compatibility with amazon Alexa and google assistant. Play your favorite tracks via HEOS, WI fi, Bluetooth or airplay 2 from your smartphone or apple tvWith 60 years of innovation and dedication to premium home theater entertainment and audio systems, Marantz gives you the best surround sound and stereo listening experience imaginableSeamless out of the box experience with an advanced graphical user interface guides you through the step by step process and lets you easily connect all your audio sources to this receiver