Features: Rockville W15K5S4 K5 Series 15" 4-Ohm Car Subwoofer, Peak Power Handling: 2000 Watts, Program Power Handling: 1000 Watts, CEA Rated RMS Power Handling: 500 Watts, 2.5" 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) Wire, The wire we use to wind the voice coil is imported from Japan which is way better quality than the standard China wire, 60 Oz High Quality Magnet, Cast Iron Basket With Black Sanded Finish.
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