Kicker 10" L7X10 Standard pre-assembled re-cone kit w/1-Ohm DVCFeatures: Standard Pre Assembled Re Cone Kit with Dual 1 Ohm Voice Coil Designed for extreme performance and sound Has 10" subwoofer re cone kit rated at 1000 watts RMS power and 4000 watts Peak power Kit includes a factory matched motor structure It has Kevlar reinforced paper cone, a Santoprene surround, dual 1 ohm voice coils, and a nickel plated push terminal Designed to provide peak performance and great sound in any vehicle Sensitivity: 85. 2 dB