Amazon.com: Alphasonik AS12DF 12" 1500 Watts 4-Ohm Down Fire Shallow Mount Flat Enclosed Sub woofer for Tight Spaces in Cars and Trucks, Slim Thin Loaded Subwoofer Air Tight Sealed Bass Enclosure :
Stream EXTREM BASS TEST!!! (SUBWOOFER VIBRATION) by ThugLife | Listen online for free on SoundCloud