phantom fi

  1. Justin braaapp

    FI SP4 15 or Phantom ps 12

    Hey guys I'm finishing up my system and the last thing I need to decide between is subs. I can either get a fairly new FI sp4 15 from a buddy for 300$ or a brand new never powered Phantom ps 12 from a different guy. They will be going into a 99 silverado 3 door and powered by a Crescendo BC3500...