ok, 10 cube box after all displacement, port is 17" x 18.25" and 1.5" deep, is the box tuned to 57.64 hz or am i way off?

im using an online calculator and i think its been wrong in the past, any help would be greatly appreciated, thanks.

 

ya, i found out that that size port that i have at 1.5" long will tune to 75.something, so thats perfect, and thats wat i was trying to achieve, the calculator i was using is totally garbage and was 20 hz off...i really need to find a program. lol...thanks tho

 

What car is this for?
What gear is this for?
Is this a wall or a box?

 

thanks c team, but i got it figured out. i posted this up on termpro as well and had a response in minutes, thanks tho.