Product details:

Features of W15K9D2: W15K9D2 K9 Series 15Dual 2-Ohm Car Subwoofer Peak Power Handling: 5000 Watts Program Power Handling: 2500 Watts CEA Rated RMS Power Handling: 1250 Watts 34-Layer Black Aluminum Voice Coils Wound with OFC Wire Made in USA. This voice coil is stable up to 240 degrees celcius! The voice coil windings are made in the USA! Double Stacked 190 Oz High Quality Magnet Cast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient And Lighter Weight Two Chrome-Plated Binding Post Terminals Black Non-Pressed Paper Cone With Beautiful Finish Our cones are ultra-stiff. They are thicker and stronger than other subs on the market making our subs able to handle more power. Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion Red Stitching Cone Reinforcement Ensures Long Life New Ultra-stiff PolyPropylene (PP) Dustcap