5.2 Channel 80 watt surround sound with Dolby Digital Plus and DTS-HD. Cinema DSP 3D. Compressed Music Enhancer. High Dynamic Range video and HDR10+. Supports end-to-end 8K/4K resolutions and higher refresh rate solutions with HDMI. Enhanced media and gaming features. Auto Low Latency Mode. AV Setup Guide App. MusicCast app. Compatible with voice assistants. YPAO analyzes room acoustics. MusicCast Surround. 4 HDMI inputs and output. USB port. Headphone output. FM/AM tuner. Dimensions: 17.125"W x 6.75"H x 14.875"D.