Logitech Z906 5.1 Surround Sound Speaker System 980-000467 B&H
Surround sound explained: from 5.1 to Dolby Atmos, DTS:X and room EQ | Home Cinema Choice
Understanding Dolby and DTS surround sound formats
Amazon.com: 5.1 CH Surround Sound Bar with Dolby Audio, Sound Bars for TV with Wireless Subwoofer, Dolby Digital Plus, Bluetooth 5.0, Surround Sound System for Home Theater, Works with 4K & HD