90W Per Channel/ Full 8K/60Hz And 4K/120Hz Support/ Enhanced Audio Return Channel (eARC) HDMI Support/ 8.2 Channel Max Audio Processing/ Full 3D Audio Support/ HDR10+ And Dynamic HDR Support/ Works With Amazon Alexa, Google Assistant/ Built-In AirPlay 2, Bluetooth And Wi-Fi Capability/ HEOS Built-In Multi-Room Streaming/ High-Resolution Audio Support/ Audyssey Suite Of EQ Calibration Technology/ All Zone TV Audio/ Black Finish