Home theaters are very popular.  I list items in my Home audio section.  I carry speakers and home theaters in a box.  Surround sound is available for many products.  It enhances the listening experience.  Basically 5 different channels to listen through the speaker and a subwoofer.  Low frequencies that add to the listening experience.  HDTV broadcasts follows 5.1 channel format.

Wide screen, flat screen, plasma model, LCD, home theater sound system is recommended.  For customers ineterested in buying a new tv and would like the best in HDTV surround sound.  Home theater sound systems are a valued purchase. Some have a dvd, cd , radio that come with it.  6 speakers are requied for digital sound.  Although it is more money you will really enjoy your video and television experience.