Black Diamond Audio T12D.4 2000w Dual 12" Car Subwoofers and P2000x1D AmplifierDefault Title | Car subwoofer, Subwoofer, Audio
700W RMS,1400W MAX 2-Ohm Impedance 10 inch / 250mm Subwoofer - HXP102 - Diamond Audio
Diamond Audio H122 at Onlinecarstereo.com
Ak12s5 Series OEM Brand High Quality Paper Cone High Level Subwoofer 5000W RMS 12 Inch Speaker with Aluminum Basket Car Audio Price Negotiable - China Car Speaker, Shadow Subwoofer | Made-in-China.com