Amazon.com: Massive Audio GTX154 – 15 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 15" Subwoofer 700 Watt RMS, 1400w MAX Dual 4 Ohm, 2.5 Inch Voice Coil. Sold Individually : Electronics
H YANKA 15 Inch Subwoofer - 15 Inch Paper Cone Subwoofer Car Audio, Bl – HYANKA
Amazon.com: Massive Audio SUMMOXL154-15 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 15" Subwoofer 1500 Watt RMS, 3000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually : Electronics
MASSIVE AUDIO 15" 6,000 Watts RMS Dual 1 Ohm Mega Neodymium Subwoofer. CAR AUDIO BOA151N - Cyberstore