DS18 EXL-X 10" Subwoofer 1700 Watts RMS Power DVC 4-Ohms - Dual Voice Coil. DS18 - EXL-XX15.4DHE 15" High Excursion Car Subwoofer 4000 Watts Dvc - 4 ohm. DS18 - EXL-XX15.2DHE 15" High Excursion Car Subwoofer 4000 Watts Dvc - 2 ohm.
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