18" Fi Q series Enclosure

[*Ace* 10+ year member]

What size enclosure would you recomend for an 18" Fi Q series sub? Space is 30 cubes before all displacements. Amp will be a Nine.1 at 1ohm. Both selaed and ported please. I listen to 90% rap,8% radio,2% other. Ported will be tuned to 30hz.

Thanks

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[Ninja_Turtle 10+ year member]

30 cubes ?

 

[mazdakid 5,000+ posts]

get 4 of em, use all 30 cubes

 

[Ninja_Turtle 10+ year member]

I'm thinking of getting one 18' Q . I only have 6 cubes to work with. SHould I go sealed or ported ?

 

[PESteele 10+ year member]

sealed im putting mine in 6 cubes w/ 5 lbs of polyfil. I get it tuesday ill tell you how it sounds

 

[mazdakid 5,000+ posts]

go ported, guy on another forum said for daily the q would be good in 4 cubes with 80" of port

 

[coolahan 10+ year member]

so confused with the OP

 

[Wkbdkid 10+ year member]

atleast 6-7+ cubes and a lot of port area.

 

[80INCHES 5,000+ posts]

if u want to use 30cubes..put it in a 6th order bandpass

i just did a design for a q10 in a 6th order and the guy loves it

heres the thread on th build

and he did a review

http://www.caraudio.com/forum/showthread.php?t=181201

80

 

[ngsm13 5,000+ posts]

9cubes NET, tuned to 30hz, with 120sq. inches of port.

nG