Huge Magnet Motor 4inch American Voice Coil 5000w Rms/10000w Max Powered High Spl Subwoofer 15/18inch - Buy 10000w Car Subwoofer,5000w Rms Subwoofer,Huge Magnet Subwoofer Product on Alibaba.com
DD Audio 12" 9900 Series 10,000 Watts Car Audio Subwoofer D1 Ohms | eBay