Any time you're using the term "Soundbar" you have to specify how many speakers it contains. In order to boost the center channel in 5.1 sound, which is where all the dialog comes from, you would need a "soundbar" with a minimum of 3 speakers for the front sound, plus additional speakers for the sides and atmos. Most other "soundbars" which don't have enough speakers just rely on electronic equalizer settings which boost the general range of the human voice, along with whatever else may be in that range. That's why smaller "soundbars" with only 2 speakers don't work very well. As turtletarget111 notes above, you have to establish what price range you're interested in, especially now that the holiday sales are over and prices are back up. And you have to establish whether you want an all in one unit where the sound for the sides and back is beamed out of the side ends of the soundbar, or whether you want "wireless" side/rear speakers which have to be plugged into a wall socket somewhere. It helps if you tell us what you're watching/listening to, and its source. If you're not listening to a source with 5.1 dolby or dts sound then there's no soundbar or speaker system that can help you. The center channel in a 5.1 sound system is where the dialog comes from and if your source material doesn't have a center channel then no sound system will help you.