12-inch, dual 4-ohm subwoofer with 800 watts maximum power handling (400 watts RMS) * Kevlar fiber reinforced paper cone with high-density poly-foam surround * High-temp voice coils with spun-laced Nomex re-inforcement collar * Flex fit basket for slight adjustments when mounted * One-year limited manufacturer"s warranty * Features 2.25 Inch Copper Clad Aluminum Voice Coil * VAST Vertical Attached Surround For Increased Cone Area * Features Flex Fit Basket Design * Kevlar Fiber Reinforced Paper Cone * 400 Watts RMS 800 Watts Peak Power Rating