Cerwin-Vega VPS102D Vega Pro Shallow Series 600 W 10" Dual 2 Ohm Car Subwoofer
Amazon.com: CERWIN-VEGA! VMAXX 10 Inch 800W RMS 4-Ohm Dual Voice Coil, High-Performance Subwoofer for Car Audio - Durable, Powerful Car Subwoofer with Superior Sound and Robust Design VMAX10D4 : Electronics