75 Series 15in 4Ω Dual Voice Coil Subwoofer | MTX Audio - Serious About Sound®
Discontinued Obsolete SKU | MTX Audio - Serious About Sound®
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
Sundown Audio U 15" inch DVC Dual 4 Ohm (U Series) Car Subwoofer 1500 Watts RMS