10-inch, dual 4-ohm subwoofer with 1000 watts maximum power handling (500 watts RMS) * Anodized aluminum cone and dustcap with Rockford "VAST" (Vertical Attach Surround Technique) 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 2.50 Inch Copper Clad Aluminum Voice Coil * VAST Vertical Attached Surround For Increased Cone Area * Features Flex Fit Basket Design * Thermal Anodized Aluminum Cone * 500 Watts RMS 1000 Watts Peak Power Rating