Re-size your FU750 12" or 15" to an 18" subwoofer for a different build or vehicle.


When order your recone make sure you order the proper choice for your needs.


On the FU750V1 (Discontinued Model) there are two different motors

       Dual 4 motor will only accept a V1 Dual4 recone

       Dual 2 motor will accept a V1 Dual 2 or a dual 4 recone

       V2 recones WILL NOT work in the V1 Motors as the coil winding height is longer and will bottom out in the motor so it is not offered as a option for a V1 motor (v2 recones have a longer coil winding)



On the FU750V2 there is only one motor

   V2  Motors will accept a dual 2 or a dual 4 v2 recone

   V1 recones will not fit in a v2 motor at all as we have changed the gap size to improve performance over the V1 design.

FU750-18 Re-size Kit

  • Re-size kits include a complete 18" re-cone kit - plus the cast aluminum basket and all hardware and new set of 8ga. push terminals.

    Be sure to select correct coil impedance from the drop down menu.