Massive Audio GTX 124 1400 Watts 12" Dual 4 Ohm Car Audio Subwoofer New 623169610905 | eBay
Amazon.com: Massive Audio SUMMOXL104-10 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 10" Subwoofer 1500 Watt RMS, 3000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually : Electronics
Massive Audio HIPPOXL 104 10 in. Subwoofer 4 Ohm 2000 RMS & 4000W Maximum - Walmart.com
Car Subwoofer by Massive Audio GTX102 - Woofer with Amazing Sound for Truck, Cars, Jeep - 10 Inch Car Audio 1400 Watt GTX Series Dual 2 Ohm, 2.5 Inch Voice Coil. Sold Individually - Newegg.com
HIPPOXL84 - 8" 700w Dual 4 Ohm hippoXL Series Subwoofer by Massive Audio® - SSA STORE