Speakers

Have you ever been to a theater where the sound almost blasted you out of your seats?  I can understand wanting to get the full effects of the action, but sometimes I consider it a bit too much.  My son has installed home audio speakers that can do exactly the same and make you feel as if you are right in the middle of the action on TV.  When it's turned on, you can hear it out of doors, throughout the neighborhood.  I believe that he knows this, but thinks the neighbors should know he has the expensive equipment.