PYLE PLTAB12 12-Inch 800 Watt Amplified Subwoofer Tube One 12'' High Power 4 Ohm Subwoofer Built-In High Output Amplifier Blue LED Light Behind The Gril Blue Polypropylene Cone Specially Treated Black Rubber Edge Suspension 2'' Aluminum Voice Coil Bass Reflex Vent for Added Sub-Bass Response 800 Watts Max Power Handling RCA/Speaker Line Input Dimensions:15.4""H x 22.8""W x 13.8""D Sold as : Unit One 12'' High Power 4 Ohm Subwoofer - 2'' Aluminum Voice Coil Built-In High Output Amplifier - Bass Reflex Vent for Added Sub-Bass Response Blue LED Light Behind The Gril - 800 Watts Max Power Handling Blue Polypropylene Cone - RCA/Speaker Line Input Specially Treated Black Rubber Edge Suspension - Dimensions:15.4"H x 22.8"W x 13.8"D