New Design 2.1 3.1 5.1 7.1 Home Theater Hi-fi Multimedia Active Speaker System - Buy 7.1 Home Theater Speaker,7.1 Wireless Speaker System,Home Theater Speaker System 7.1 Product on Alibaba.com
LG SL6Y: 3.1 Channel Sound Bar w/DTS Virtual X & High Resolution Audio | LG USA
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
What's the Difference Between a 2.1 and 3.1 Soundbar?