You can almost always connect a soundbar to your TV with Bluetooth, even if one or both devices are not Bluetooth ready. You can make them BlueTooth compatible by
How to connect a soundbar to a smart TV using Bluetooth - en.alfanoTV
How to connect your soundbar to your TV - Eleksis Marketing Corporation
How to Connect Soundbar to TV Using Bluetooth? - TheArches
Sound Bars for TV 16-inch, Cinematic TV Bluetooth Sound Bar with Impactful Bass with Remote Control, Wall Mountable Sound Bar Work with Traditional or Smart TV, Computer : Electronics
How to Connect a Soundbar to a PC: Bluetooth, AUX, Toslink
How to Connect Soundbar to TV? - TheArches
4 Simple Ways to Connect a Vizio Soundbar to a TV - wikiHow
4 Simple Ways to Connect a Vizio Soundbar to a TV - wikiHow
How to connect and set up your sound bar
How to connect Vizio soundbar to TV - using HDMI, optical cable, Bluetooth, and more - PC Guide