98 grand caravan ported box help!!!!!

[van klan]

Cant beat two 12in kicker cvrs that are like new for a bill lol after my L7 went out

[Rmichael91]

Just gotta work with what we've got man. Everything I had in my 96 was 5-10yrs old lol. I still have everything but got a new car, and I'm about to be upgrading to all Skar Audio gear. Should see some good results with them firing up (:.

-Ryan

[Joe X]

Port back has a disadvantage in some vehicles and that is a rear gate rattling and is usually hard to deal with, now here is another suggestion for subs up/port back, this one just needs 3 1/4" of free airspace in front of the port, I try not to recommend the port across the bottom enclosure since is harder to build right and has a higher component count:

Enclosure Specifications:

Fb = 34.5 Hz

Vb = 4.8 ft^3

External Height = 15.75 in

External Width = 51 in

External Depth = 16.75 in

Port Width = 17 1/2 in

Port Height = 3 1/4 in

Cut Sheet List:

* All Dimensions in Inches.

* Wood Thickness is 3/4 for all Parts.

External Enclosure Parts:

2 x Top & Bottom (3 parts) = 51 x 16 3/4

Left & Right Sides = 15 1/4 x 13 1/2

Front & Back = 51 x 13 1/2

L Port Internal Assembly Parts:

Front to Back = 12 x 19

Extension = 2 x 19

Port Left Side Assembly:

12 x 3 1/4

6 x 3 1/4

Port Right Side Assembly:

12 x 3 1/4

6 x 3 1/4

[van klan]

Ok i have 18 1/2 to the rear hatch with about 5in to spair for a port facing it and since this is my first ported box im going to stay away from your last box joe not that i couldnt do it just dont want any mess ups and re do it. My new dementions would be 49width 18 1/2 depth and 15in tall. And if at all possible id like a center port facing the hatch and the subs firing up lol sorry for all the changes

[van klan]

And i think 33.5hz if possible

[van klan]

I mean im open to opinions lol if you guys think firing up with the port and subs ill build it but as it is now with the sealed box its facing the gate and knocks the best iv tried it all ways but again thts sealed not ported

[van klan]

Actually lets make it 48in wide so i can use a 4x8 sheet of mdf

[van klan]

Actually change of plan again haha can you just tune the original box design to drop the hz to around 33hz that will be the best box for me i think just the hz are kinda high i think i hear good things about 33hz haha

[van klan]

And keep the orignal dimentions of the box on the first page

[van klan]

No love?