I have a single 15" in a 5.5 cubic foot ported box tuned to 26 hz. The port and sub are on the same side as the box. How should i position the box so make it sound the best INSIDE the truck. With my previous POS flea market 10's, it didnt really sound good unless the windows were rolled down. Now that i got a ported box it should help.
Anyways should have port/sub shoot up towards roof? toward seats? Facing back????? Downfire???
ps- what is meant by resonaut frequency of a car?