Enclosure Specifications for AB XFL 12's?

[FadedSpy 10+ year member]

I was playing around with this using those dimensions and it looks pretty good. What do you think?

 

[mylows10 5,000+ posts]

Ports to big

 

[FadedSpy 10+ year member]

OK, Scratch that one above... I think the woofer displacement is .4 for those 2 subs so I corrected that and I lengthened the port until I hit 27" which is obviously longer than the box is deep so does that mean my port will need to be 4" wide the whole way (on the side and back) so if the light bulb that just went off in my head is correct then my port boards will be 1@ 12x19.25 and 1@ 12x6.75 in the shape of an L making my port 27" long? Is that how that works?

So this one below....

Unfortunately now the box is only 3.86^ft so I gotta make it deeper, maybe around 28-30" deep?

 

[mylows10 5,000+ posts]

Go to 28" deep. 3.5 port by 28" long should be about 33 hertz

 

[mylows10 5,000+ posts]

View attachment 26548395like this

 

[FadedSpy 10+ year member]

OK, I changed the Depth to 28" so now it's 13.5x36x28

When I change the port length to 28" then it's tuned to 26Hz

When I change the port length to 15" then it's tuned to 32hz

 

[FadedSpy 10+ year member]

Why is this sooooo confusing to me?!?!?!? //content.invisioncic.com/y282845/emoticons/suicide.gif.a649d21efc0d1fd4890a6428166586c1.gif

 

[mylows10 5,000+ posts]

Go with 15 then I believe my box in the pic is 32x28x14. Port is 2.75 x 27. And this thing got busy Was loud and low

 

[FadedSpy 10+ year member]

Awesome!!! Will the 5.39^ft. Be too much for the 2 abxfl1244's?

 

[winkychevelle 10+ year member]

One 12 moving air lol.

Just a little bit. I could get meade type reactions out of it but no real hair tricks.

3.2k was just to much on the car so I down sized and eventually pulled everthing since my girl drives the car now

 

[Dmac1991]

Awesome!!! Will the 5.39^ft. Be too much for the 2 abxfl1244's?

Should get hella low lol. Giving each sub around 2.7cf each.

 

[FadedSpy 10+ year member]

I imagine that cubic foot will drop as I add corner angles and bracing

 

[mylows10 5,000+ posts]

I imagine that cubic foot will drop as I add corner angles and bracing

Build what I sent you. It's proven to get very loud and low

 

[FadedSpy 10+ year member]

Got it mylows! Thanks again for all of your help!