The AV7702 is extremely versatile. Not only does it perfectly and expertly handle any kind of high resolution multichannel audio format but it also offers an extended network package including audio streaming, internet radio, Spotify Connect and AirPlay. It even includes built-in WiFi and Bluetooth capabilities. But please note: to get the best of the latest high-resolution DSD and FLAC HD format, we recommend hard-wiring the units. Superb surround sound audio quality from the latest tone formats is guaranteed by the powerful 32-Bit SHARC DSP offering high channel separation that leaves no chance for any crosstalk. Tone formats include Audyssey DSX, DTS Neo:X 11.1 and the latest decoding technology Dolby Atmos - which not only provides breath-taking surround sound but also opens the door to 3D sound. In addition, the 11.2 channel AV7702 further enhances audio quality by delicately handling all signals via the Marantz-own current feedback HDAMs preamp, before passing them to the high-quality 11.2 XLR or 13.2 RCA outputs and separate power amp. The AV7702 also takes supreme care of video signals via the eight HDMI 4k 60Hz pass through / scaling inputs and sends them to the two HDMI output sockets or independently to the third HDMI output that is dedicated for Multiroom. There is even a Phono MM input - ideal for those precious vinyls. Set-up and operation is quick and easy via the Audyssey MultEQ XT32 auto-calibration and high-resolution Graphic User Interface. It's all there, just waiting to perform.