Alpine S2-W8D2 8" S-Series Dual 2 Ohm Car Subwoofer, 900W Max, 300W RMS

Alpine S-Series S2-W8D2 8" Subwoofer 1000W Peak Power with Dual 2-Ohm Voice Coils. The feature of the subwoofer carbon fiber/polypropylene cone for lightweight construction with high output and low distortion with Hamr Santoprene Rubber Surround and Rolled Steel Basket.

eBay