Dolby Atmos® and MultiBeam™ Surround Sound Built-In Wi-Fi with AirPlay, Alexa Multi-Room Music and Chromecast built-in™ 590W output power 10" Wireless Subwoofer PureVoice Dialogue Enhancement Technology HDMI eARC with 4K Dolby Vision Passthrough JBL One App Easy Sound Calibration Works with voice assistant-enabled speakers