I have something that puzzles me. I can have my system full tilt in my garage and stand right outside the car and it doesn't seem that loud to me on the outside. But my parents will compain and say thatr they can hear it inside the house. I also got pulled over and the officer said I shook his car and I also get reactions from other other motorist. So why is it that it seems so soud to everyone else outside but when I stand outside myself it doesn't seem that loud where I would disturb others?