PYLE PLTA10N 10-Inch 500 Watt Amplified Subwoofer Tube One 10" High Power 4 Ohm Subwoofer Built-In High Output Amplifier Blue LED Light Behind The Grill One 10'' High Power 4 Ohm Subwoofer - 1.5'' Aluminum Voice Coil - Dimensions:12"H x 19.8"W x 12"D Built-In High Output Amplifier - Bass Reflex Vent for Added Sub-Bass Response Blue LED Light Behind The Grill - High Quality Vinyl Wrapped Construction Silver Electroplated Polypropylene Cone - 500 Watts Max Power Handling Specially Treated Black Rubber Edge Suspension - RCA/Speaker Line Input