box for my 15" FI Q

[wgoldsmith 10+ year member]

i want to know what would be the best size for a ported box for my 15" FI Q? is 4 cubic feet to big? how big should my box be and tuned to how many hz?

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[spencer321 10+ year member]

2.8-4 cuft @ 28-33Hz

 

[wgoldsmith 10+ year member]

i was thinking like 3.8 or 4 cubes at 28 hz

 

[spencer321 10+ year member]

i would personally do 4cubes at 32hz, too low and you use lose output, too high and you lose bottom end, but the Q's are very bottom end heavy to begin with so below 30hz tuning isn't really necessary. i'd go 4cubes at 32-33hz, but im no expert just my opinion

 

[Buck 5,000+ posts]

I have a box, 4 cubs at 32 hz...um...it slams pretty nice.

It's with aeroports and stuff. Cost me about $75 to build.

 

[CadillacMatt 10+ year member]

i want to know what would be the best size for a ported box for my 15" FI Q? is 4 cubic feet to big? how big should my box be and tuned to how many hz?

Just wondering... why did you need to post this in two different forums? //content.invisioncic.com/y282845/emoticons/confused.gif.e820e0216602db4765798ac39d28caa9.gif

 

[kovemaster559 5,000+ posts]

6 cuft tuned to 27-25 hz

 

[mlstrass 5,000+ posts]

4 @ 32Hz works very nicely with 1k of power....

 

[wgoldsmith 10+ year member]

is 4 cuft too big?

 

[wgoldsmith 10+ year member]

bump

 

[sqhertz 5,000+ posts]

i had mine in 3.8 @ 30 hz off a sundown 1000d.

it got very loud and sounded great.

 

[Pioneer~Saturn 5,000+ posts]

^x2... 3.8ish at 30-31Hz should work very well+sound great...and make sure to have around 45-50sq inches of port and you'll be golden //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[wp7456 10+ year member]

If mine comes in tomorrow like it should I'll let you know how it sounds.... my box is 4 cf w/ aero ports @ 32 hz. I think that is the most common box for it.

 

[BigJoker 10+ year member]

4 @ 32Hz works very nicely with 1k of power....

is 4 cuft too big?

listen to Mlstrass.

 

[Arrowman400 10+ year member]

What about the size of a sealed box for the same sub???

Not trying to hi-jack the thread, but no need in posting another to ask a variation of the same question.

Thanks everybody.....