ID10D4 V.4 - Image Dynamics 10" 300W RMS 600W Max Dual 4-Ohm V.4 Subwoofer. Mica-reinforced polypropylene cone woofer. The ID Subwoofers are the affordable solution for the autosound enthusiast seeking a high performance subwoofer system with excellent low frequency extension, impact, detail and high output capability.
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