About this item: 
America's #1 Sound Bar* - VIZIO has been filling homes with truly immersive audio for over 10 years, and our sound bars just keep getting better. We are proud to provide our customers with top-tier audio products that bring movies, shows, podcasts, music, and more to life like never before. (*#1 Sound Bar Brand in 1H 2022 Source: The NPD Group/Retail Tracking Service, U.S., based on units, Jan. - June 2022 combined.) 
11 High-Performance Speakers - With separate tweeters and woofers, deliver fuller, clearer and more powerful sound. 
Dolby Atmos and DTS:X - Cinematic, life-like 3D surround sound around and above you. 
2 Upfiring Speakers - Reflect accurate overhead sound off the ceiling for Dolby Atmos and DTS:X content. 
Separate Tweeters and Woofers - True 2-way speaker design delivers pristine clarity and a wider audio range. 
Dynamic and Accurate Sound - The 103dB sound pressure level and 45Hz – 20kHz frequency range deliver high-performance sound.