(2) Skar Audio DDX-10 D2 10" 1500W Max Power Dual 2 Car Subwoofer Sold as a Package - Includes 2 DDX-10 D210-inch, Dual 2-ohm, car subwoofer Peak Power : 1500 Watts RMS Power : 1000 Watts 2.5" High Temperature Copper Voice Coil Competition Grade Pressed Paper Cone with Stitched High Roll Foam Surround