First, you have to consider your room. Most of the time, the room size will always affect the sound from the speakers. Some home theater systems have big sized speakers while others will have small sized ones. Most of the systems which have big speakers have quality audio. Still, you can find some small speakers with quality audios. Some speakers are built to play in small-sized rooms while others are designed to be used in large rooms. Still, you can find some speakers which are intended to be kept in ceilings or hidden walls for quality sound. Hence, when buying the home theater system, you should consider your room size for you to identify the best home theater sound speakers.