DIY & Home Improvement

There is no room (depth) for any sort of decent speaker, and most of them fire the sound back to reflect off the nearest wall.

A sound bar would be an improvement, but an amplifier with graphic equalizer connected to the audio out feeding stereo or 5 channel speakers in well engineered boxes would be a step further if you want good sound.

So a sound bar is a step up but not the best if you are after the best audio.

If you have any decent stores around in your area, perhaps look for a sound bar setup on display so you can judge for yourself.