Dolby atmos サウンドバー. Which is required for dolby atmos sound.
Atmosがついているオプションで次に安価なのは sonyサウンドバー 2 1ch dolby atmos対応ホームシアターシステムですね. And the third upward firing speakers supporting. In numbers such as 5 1 2 and 7 1 2 the first digit represents the number of simulated traditional surround speakers.
Source : pinterest.com