Sundown Audio - Dual SA Classic Series 12 inch Ported Subwoofer Bass Package 2000W - Down4Sound Shop
Buy Massive Audio GTX124R – 12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12 Subwoofer 1,000 Watt RMS, 2000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually Online in Indonesia. B073RMT52L