7.2-channel surround sound with Dolby Atmos® and DTS:X™
Add audio in up to 9 additional rooms with MusicCast
Wi-Fi Built-in and Wireless Direct Compatible for Easy Network
Bluetooth® for wireless music streaming and 
Compressed Music Enhancer for Bluetooth
AirPlay®, Spotify® music streaming service
DSD 2.8 MHz / 5.6 MHz, FLAC / WAV / AIFF 192 kHz / 24-bit, Apple® Lossless 96 kHz / 24-bit playback
Gapless playback compatibility allows play without interruption
HDMI (4 in / 1 out) with 4K Ultra HD full support, 
HDR Video including Dolby Vision and Hybrid Log-Gamma, and BT.2020
Front panel USB Digital Connection for USB thumbdrives
YPAO™ sound optimisation for automatic speaker setup
Virtual Surround Back Speaker for playing 7.1-channel content with a 5.1-channel system
Dialogue Lift ensures that dialogue comes from the centre of the screen
Dialogue Level Adjustment for proper sound balance with dialogue and vocals
Assignable amplifiers for bi-amp connection and Speaker Zone B Function
ECO mode operation for about 20% less power consumption