Power Output: 360 W, Dolby True HD 5.1.2 channel, Surround Sound expansion, 11 Speakers Special Features: Wireless Dolby Atmos | True 5.1.2ch Sound | Q-Symphony | SpaceFit Sound Pro Audio Feature: Center Speaker | Up-firing Speaker | Side-firing Speaker | Wireless Subwoofer Included | Voice Enhance Mode | Night Mode | SpaceFit Sound | Active Voice Amplifier | Surround Sound expansion | Game Pro | Adaptive Sound || Video Feature: 4K Video Pass | HDR 10+ Connectivity Options: 1 HDMI In| 1 HDMI Out | HDMI eARC | HDMI CEC | Optical In | Bluetooth | Wi-Fi | One Remote Control || Additional Features: SmartThings App support | Q-Symphony | Wireless Dolby ATMOS | Tap Sound | Chromecast | Spotify Connect | AirPlay2 | Works with Google Assistant | Alexa In-Built