Fli FF12-F3 1200 Watts 25cm 12" Frequency Subwoofer SubThe FLi FF12-F3 rubber gasket ads style and provides and air tight seal for the subwoofer, with electroplated IMPP woofer cone to deliver fast articulated bass. The Fli FF12-F3 has a Butyl rubber surround which delivers improves frequency response and finished off with nickel plate terminals to allow heavy gauge wire to be connected directly to the voice coil.Specifications :Type : subwooferSpeaker size : 12" (324mm)RMS power : 400 wattsPeak power : 1200 wattsMinimum input : 200 watts RMSFrequency response : 25Hz - 1500HzMounting diameter : 285mmMounting depth : 144mmImpedance : single 4 ohm