The speaker boxes are common amongst car owners due to their distinct ability and high quality constructed build to boost the bass of your car speakers without wasting money on purchasing expensively for an external amplifier or woofer. These boxes are made from durable MDF wood, underneath premium carpeting for an excellent combination for speaker enclosures. With a weight under 4 pounds, it is the lightest speaker boxes which you can only find it affordable in our store. The inches boxes are the most common famous base on the distinct ability to boost bass.