80W Per Channel/ 15 Percent Slimmer Size Than The Previous Model/ Supports Pass-Through For HDR10, HLG (Hybrid Log-Gamma), And Dolby Vision Signals/ Dolby Atmos/ MCACC Auto Room Tuning/ Bluetooth/ Dialog Enhancement/ Digital Quad-Core 32-Bit DSP (Cirrus Logic)/ Auto Subwoofer Crossover/ Bi-Amp/ 4K Ultra HD Pass-Through/ Ultra HD Upscaling/ 3-D Ready/ Audio Return Channel/ HDMI 36-Bit Deep Color/ Black Finish