Can anyone tell what this box is tuned to and how many cubes it is

[ChuteBoxe515 10+ year member]

I bought some subs and this is the box they came in...

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Click to read more...

 

[ChuteBoxe515 10+ year member]

I dont need anything exact, as my measurements werent exact, just something approximate

 

[c0la 10+ year member]

Im sure great sounds on mcgalliard should be able to tell u if ur looking for a really quick answer. Well if they are in a good mood they might help u out!

 

[Moe Lester 10+ year member]

13" tall, port is 11.25 tall? 7/8" MDF? im not sure how long the port is either, or whether all the measurements are internal or external.

 

[bri487 5,000+ posts]

probably around 4 - 4-1/2 cubes, i didnt figure in the port or anything. the 35"x13"x18" box is 4.7125 ft^3

 

[ChuteBoxe515 10+ year member]

those are all external, 3/4 MDF...and the people at GS are dicks!

 

[c0la 10+ year member]

Yea thats why i wrote if they were in a really good mood the might help, might

 

[pavengmike6 10+ year member]

my calculations come up with 3.844, and that is not factoring the port, or basket displacment.

3.679 with 3/4 inch MDF. The first numbers were using 5/8 MDF

 

[ChuteBoxe515 10+ year member]

where at in Muncie are you...we should hook up sometime...I am off Oakwood

 

[c0la 10+ year member]

Im closer to winchester

 

[tRiGgEr 5,000+ posts]

This is just a rough estimate and no where near accurate because, well your diagram *****.

2.98 after port displacement. Not factoring speaker displacement tuned to 32hz

 

[ChuteBoxe515 10+ year member]

my diagram is the ****...it was made with OLD SCHOOL MS PAINT!

 

[tRiGgEr 5,000+ posts]

my diagram is the ****...it was made with OLD SCHOOL MS PAINT!

It was pain tryin to read it.

Where did you get the box. Did the person who sold you the subs make it??? Or is it pre fab.

 

[bri487 5,000+ posts]

those are all external, 3/4 MDF...and the people at GS are dicks!

that is an estimate for internal volume. correct me if i am wrong, but it is probably closer to 3.5 with the subs in it. the box empty is close to 3.8 or 3.7

 

[LIGHTBEING 10+ year member]

Guys, can you explain to me how this is figured out.

Is it wxhxd then divide it by what number? 1728?

and how do you figure out displacement?