Today even the smallest audio devices pack a punch in terms of audio quality and functionality.
You don’t need a dedicated “viewing room” at home to enjoy a theater-like experience. Having a small living room or bedroom can actually be an advantage, since you don’t need an expensive multiple-speaker configuration to experience surround sound effects.
A soundbar can give you superior sound quality without compromising space. In a regular square room, it can give off really loud sound, and even deep, rumbling bass through a wireless subwoofer. Soundbars look a lot sleeker too: you don’t need to have a lot of wires running around your room.
Of course, there are some caveats to soundbars, such as lack of expandibility or limited input options. However, these are disadvantages of bigger home theater stereo speakers as well. At the end of the day, the benefits of space-saving, and less fuss are pretty hard to beat.