The Rockford Fosgate RFD2215 15" Subwoofer is a high-quality, dual 4 ohm Punch HX2 1200 Watt subwoofer designed for car audio systems. Made in the United States, this enclosed powered subwoofer delivers powerful and clear sound with its dual voice coil technology. The 15-inch speaker size and 1200W RMS power output make it an ideal choice for car audio enthusiasts looking for a robust and reliable subwoofer to enhance their audio experience.