Amazon.com: Massive Audio HIPPOXL122R – 12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 3000 Watt RMS, 6000w MAX Dual 2 Ohm, 4 Inch Voice Coil. Sold Individually : Electronics
HIPPOXL104 - 10 inch Subwoofers | 2000 Watts RMS Dual 4 Ohm 3" V.C. Mega
Amazon.com: Massive Audio KILOX124-12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 1000 Watt RMS, 2000w MAX Dual 2 Ohm, 3 Inch Voice Coil. Sold Individually : Electronics
Massive Audio Hippoxl122 4000 Watt 12 Inch 2 Ohm Hippo Series Car Subwoofer Sub for sale online | eBay
MASSIVE AUDIO HIPPO XL 152R 6000 WATT 15" DUAL 2 Ohm CAR AUDIO MEGA SUBWOOFER - RDCARSHOW
Amazon.com: Massive Audio HIPPOXL124 – 12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 2000 Watt RMS, 4000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually : Electronics
Massive Audio HIPPO 122 4000 Watt 12" Dual 2 Ohm Car Audio Subwoofer OPEN BOX 623169610936 | eBay
Amazon.com: Massive Audio SUMMOXL124-12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 1500 Watt RMS, 3000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually : Electronics
Massive Audio HIPPO XL 122 4000 Watt 12" Dual 2 Ohm Car Audio Subwoofer New XL 623169610936 | eBay