15" sub for a .9cu ft box

[Buck 5,000+ posts]

I think a BTL would fit in that box.......

 

[Xprime4 10+ year member]

Polyfil!!!! //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif

you could fool your sub , making it thinking it's in a 1.2 -1.3 ft/cu box

 

[GlocksRock 10+ year member]

I have an old flatcone e15A, and the specs say it works in a box as small as .8 cubic feet... but when I had mentioned that on the ICIX forum, Ben started saying that the sub wouldn't fit in a box that small, and blah blah blah... so I posted a copy of the paperwork that came with it, and a printout of the specs I printed off the website that shows in several places where the sub was desigend for use in a box from .8 to 1.5 cubes, and he says that is too small, and that must have been a copy/paste error... but if it was a copy/past error, it happened several times, and someone would have noticed it at some point and had it corrected, so I don't know. I have a 1.5 and a 1.75 box for it, and I keep it in the larger box... but I guess if you mounted in inveted, it may work... but I doubt you will find any of those subs for sale anywhere.

 

[bad03ranger 10+ year member]

so i could use polyfill ive heard people say it takes up volume but ive also heard the other side too

also this sub is a SVC 8 Ohm is there any way to get a final 4 Ohm -like wiring a 8 ohm resistor in parallel

EDIT: will there be a big diff in output from 4ohm to 8ohm