Smart Hub would allow you to control the TV with Alexa. If the soundbar is connected via HDMI-ARC that will work.
If you want to use the soundbar with other sources (bluetooth for example) then I suspect it won't control that.
Smart Hub would allow you to control the TV with Alexa. If the soundbar is connected via HDMI-ARC that will work.
If you want to use the soundbar with other sources (bluetooth for example) then I suspect it won't control that.