Marantz AV7702 Audio Video Preamp/Processor 11.2ch platform 4K/60Hz full-rate up-scaling Analog to HDMI conversion Build-in Wi-Fi and Bluetooth Networking: Airplay, Android push playback, Internet Radio, Pandra(U) , Spotify Connect, Deezer (N to be upgrade), QQ(K), Sirius XM(U), DSD play back, DLNA 1.5 Audyssey MultEQ XT setup with MIC stand included in the box / Dynamic EQ & Volume Dots Neo:X9.1, Audyssey DSX, Audyssey MultEQ XT32