Vehicle: 2003 Kia Rio
Location in the vehicle: trunk
Space available (Length x Width x Height):35x31x18.5
Subwoofer make and model: I think the magnet is a tc9
Number of Subwoofers:2
Type of Port (Kerfed, Slot, Aero, etc.):
What type of music do you like?:rock
Is your goal SPL or Everyday Music?:sq
Tuning freq: 30-34? What would be the best?
I was told they need 1.5 cubic feet each sub and the port needs about 14 sq inch per cubic foot so about 17.5 sq port area.