To assist establish the ideal arrangement for your Soundbar to be audible as loudly (and with as minimal echoes) as possible, add in some acoustic squares, consider a beautiful rug, or install another piece of furniture. However, if you spend the effort to modify the acoustics in your location, the Soundbar can perform to its full capacity.
Furthermore, if your space has poor acoustics, you can’t expect your Soundbar to provide high-quality audio. One of the common reasons for the same is the lack of a sufficient quantity of speaker channels. The volume of soundbars can be lowered due to various reasons.
How to Make Soundbar Louder (The Most Accurate Method)