There should be a subwoofer behind the tv. Mine has one. My grandson found it at end of first year. Duh. HDMI ARC (audio return channel) setting on the Jensen radio remote fires it up. I have to turn the bass down on the subwoofer or I'd blow out the neighbors.
"Next to prayer, fishing is the most personal relationship of man" Herbert Hoover
"American by Birth, Southern by the Grace of God"Lewis Grizzard
2016 GMC Denali 3500Dually--2017 CC 36CKTS