HOOLIGAN X 15 Inch SPL Subwoofer 4000 Watts RMS4 Inch Dvc DS18 | ASAP Network Automotive Data
DS18 GEN-154D 15" Inch Car Subwoofer 1000W Max Dual 4 Ohm Bass Speaker Sub
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DS18 Hooligan X 15" 6000 Watt 4"DVC 4 Ohm High Excursion Competition Subwoofer | Subwoofer, Hooligan, Car audio
DS18 EXL-X15.4D 2,500W Max Dual 4-ohm 15" Subwoofer | Sound Solutions & Auto Electrical 0800768637
DS18 HOOL-X15.4DHE HOOLIGAN 15" High Excursion Car Subwoofer 4000 Watts Rms 4" Dvc 4-Ohm