Can someone help me design a slot port box? Hopefully This Is All The Info You Need

1. Car. Year, Make, Model:

2008 Scion XB

2. Subs. Make, Model, Size, How many:

Sundown SA-15 (4)

3. Power. How much power per sub:

Crescendo BC22000

4. Goal. SPL or SQ:

SPL

Tuning Feq:

32hz

5. Sealed or ported:

Ported

6. Sub/port placement:

Sub Up Port Back

7. Max dimensions:

H:33 W:36 D:54

8. Dimensions I Wanna Work With:

H:20 W:36 D:46

Have you used torres box calc? Its pretty simple to use.

Also ricksi, dc creations, or ram designs I think all design boxes.

Ive had ricksi build me a box before. Good guy to deal with.

Have you used torres box calc? Its pretty simple to use.

Also ricksi, dc creations, or ram designs I think all design boxes.

Ive had ricksi build me a box before. Good guy to deal with.

My Laptop Is Out Of Commission Right Now. I Got The Volume And Displacement Down But Can't Figure Out The Port Area