7.1.4 Channel Q Class Sound Bar Fill your room with sound, bringing the movie theater experience into your home with just a single HDMI cable. It’s home theater, made simple. Dolby Atmos and DTS:X Spatial sound from above and behind putting you in the center of movies, music, and games. Up to 860 Watts Total Power Room-filling audio sound will immerse you in your favorite movies, TV shows, and music, delivering a powerful audio experience. Bluetooth Wireless Music Streaming Stream your favorite music wirelessly with Bluetooth connectivity that allows you to play your favorite songs from your smartphone, tablet, or other Bluetooth-enabled device. Ray Danz Technology with Acoustic Reflectors Patented technology that dramatically widens the sound stage for an amazing acoustic experience. Built-In Tweeters Hear every detail of your favorite movies and music with the built-in tweeters that deliver precise, high-frequency sound to complement the powerful bass. Built-In Center Channel Enjoy clear dialogue even during action-packed scenes with the built-in center speaker that ensures voices are always heard with crystal-clear clarity. Sound Bar with Up-Firing Speakers Up-Firing Speakers reflect audio off your ceiling to completely immerse you in movies, music, and games. Wireless Subwoofer with 6.5” Driver and Bass Boost Feel the bass with the wireless subwoofer featuring a 6.5” driver and Bass Boost technology providing deep, rich tones. Wireless Surrounds with Up-Firing Speakers Be fully immersed with forward and up-firing speakers in the versatile wireless surround speakers. Ai Sonic Auto Room Calibration Get optimal sound quality with Auto Room Calibration powered by AI Sonic that tailors the sound to your unique space. DTS Virtual:X Virtualized sound for an immersive experience, no matter the content. AirPlay 2 Playback music and podcasts wirelessly to your sound bar from your computer or mobile device. Wi-Fi 5 Take advantage of built-in Wi-Fi for easy software updates and music streaming. HDMI eARC One easy cable connection to the ARC/eARC input of your TV brings the cinema experience to your living room. HDMI Input Dolby Vision and 4K HDR pass-through on the HDMI input provides additional connectivity for your media player or gaming system. Digital Optical Audio Input Added flexibility for connection to TVs without HDMI ARC or eARC. USB Audio Playback Audio playback via USB provides hours of music enjoyment. AUX Input Easily connect legacy devices with the included auxiliary input. TCL Home App Control your sound bar or upgrade its software with the easy-to-use TCL Home App. Wireless Remote Control Use your TV remote for simple controls like volume and mute and reach for the sound bar remote to adjust volume and settings. Roku TV Ready Easily connect to your Roku TV with Roku TV Ready compatibility that lets you control your soundbar with your Roku remote.