I support D_wooluf’s idea.
I don’t use a TV streamer but I have trouble in a different environment with competing sounds.
I have had season tickets to local college basketball for years. About ten years ago I became very sensitive to loud sounds so I started wearing earplugs because of the brass band and loud PA system. My hearing was still good. Later my hearing degraded and I got aids last year. What works better for me now is to wear good noise-cancelling headphones at the games. I keep my aids on and turned on, and I can converse with some difficulty with people around me (conversation is harder than with the earplugs, but either way we all have to shout at each other).
In addition, I sometimes stream the radio broadcast during the games. I find that enough noise still comes through that streaming via the aids is hard to hear, so I stream to the headphones instead. They have fuller sounds and more available power.
I think this would translate to the living room. Try using good headphones. Depending on the output types on the TV and/or sound bar, you might be able to stream to the headphones, or plug the headphones in. Then you would not have to pay for a TV streamer.