DS18 GEN-X124D Subwoofer in Black - 4 Layer Black Aluminum Voice Coil, 12", 900W Max Power, 450W RMS, Dual 4 Ohms - Powerful Car Audio Bass Speaker (1 Speaker). DS18 12"SUBWOOFER 900W 4OHM. Whats in the box Subwoofer, Manual.
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