DS18 EXL-X15.4D 15" Car Subwoofer 2500 Watts Dvc 4-Ohms
DS18 GEN-154D 15" Inch Car Subwoofer 1000W Max Dual 4 Ohm Bass Speaker Sub
GEN X154D 15" Car Subwoofer 1000W Max Dual 4 Ohm 15 inch - Limitless Lithium
DS18 EXL-XX15.2DHE High Excursion 15" Subwoofer 4000 Watts Max 2-Ohms DVC audio subwoofers
DS18 Hooligan X 15“ Competition Subwoofer 6000 Watt 1 Ohm 4" DVC HOOL-X15.1DSPL | Being Patient
Amazon.com: DS18 Elite Z15 Subwoofer in Black - 15", 1,800W Max Power, 900W RMS, Dual 4 Ohms, DVC - Premium Car Audio Bass Speaker Great for Low Frequencies and High Power Applications (
Amazon.com: DS18 HOOLIGAN X15.1D Subwoofer in Red with Kevlar Enforced Paper Cone and Upgraded Spider - 6,000W Max, 4,000W RMS, Dual 1 Ohms - Powerful Car Audio Bass Speaker (1 Speaker) : Electronics