LG SK10Y: 5.1.2 ch High Res Audio Sound Bar w/ Meridian Technology & Dolby Atmos® | LG USA
What's the Difference Between a 2.1 and 5.1 Soundbar?
Amazon.com: VIZIO Sound Bar for TV, 36” 5.1 Channel Home Theater Surround Sound System with Wireless Subwoofer and Bluetooth – SB3651ns-H6 : Electronics
5.1 Surround Sound 600W Home Theatre Speakers | HT-RT40 | Sony TZ