Check out the world’s largest subwoofer, named the Matterhorn. It is a Danley Sound Labs’ masterpiece, consisting 40 subwoofers, 40 1,000-Watt amplifiers, 1100′ of 12-gauge speaker cable, and 23-pounds of 0.030 welding wire. It was built to military specifications. The whole thing was stored in a container. Check out more pictures after the break.