If your aging TV lacks HDMI, the next best thing would ... connect them using the proper cables. Most soundbar manufactures will include the proper optical cables (the ones that come with ...
Buy a soundbar that has an HDMI input, an optical input, and an HDMI output. This lets you rig up a system that sends full-quality sound from a streaming device like an Apple TV 4K to your ...
Depending on the age of your TV, there are three main ways to output to a soundbar: analog (3.5mm headphone or RCA), digital optical and HDMI. Before you buy a soundbar, make sure it accepts the ...