witch will have better sq and go loudest of the 2

[john253a 10+ year member]

FiQ15" in 1.7cuft

of 3x FiQ10" ported in common box 1.5cuft

port 15"x0.75"x19"long or 2x 2"x 12" areo ports (both will be around 31hz)

Click to read more...

 

[dragnix 5,000+ posts]

I say the one wit more cone area

 

[Bettr n' Revrse 5,000+ posts]

FiQ15" in 1.7cuftof 3x FiQ10" ported in common box 1.5cuft

port 15"x0.75"x19"long or 2x 2"x 12" areo ports (both will be around 31hz)

Neither of those setups are gunna sound good if thats all the space your gunna give them...

 

[09civic 5,000+ posts]

A 15 in 1.7 cubes?

lolwut

 

[Heavylifter 10+ year member]

I'm not sure I would even do one 12 in that space. I have my Q 15 in 3.65cu and it pounds! No way I would even waste my time and money sticking on in that size box

 

[john253a 10+ year member]

when thats all you got to work with, thats all you got,

the FiQ say 2-2.6cuft sealed, i able to get a bit more space but ill have to build/screw and clue inside car and ill be around 2.2

but that will be a bid harder for ported 10" to do that when box will be jammed up against 5 wall,(backseat,sidewalls, floor and parcel shelf)

fiQ 10 recommend 0.5-1.2cuft ported

 

[Bettr n' Revrse 5,000+ posts]

when thats all you got to work with, thats all you got,the FiQ say 2-2.6cuft sealed, i able to get a bit more space but ill have to build/screw and clue inside car and ill be around 2.2

but that will be a bid harder for ported 10" to do that when box will be jammed up against 5 wall,(backseat,sidewalls, floor and parcel shelf)

fiQ 10 recommend 0.5-1.2cuft ported

Ya meaning you dont even have for a single 15 sealed let alone ported and you only have room for 1 ten ported not 3...

 

[jsluss17 10+ year member]

i'd rather just get 1 12 in a single ported box and it'll sound better than any of those options

 

[dirtyunclerandy 10+ year member]

those options you listed are going to sound terrible. With that space, get a 10 and port it

 

[john253a 10+ year member]

just went and double checked all the measurements and if i go sealed i can build 2.6cuft

so 2.35cuft if i use 1 FiQ15" sealed (fi rec 2-2.6)

or i could even do 2 12" sealed in 1.1 each separate chambers (fi rec 0.8-1.5)

if i build ported i can only build 2cuft

2cuft-0.36 for sub and 2x12"aero ports@0.03ea=1.6cuft for 3 or 0.53 ea@30hz (fi rec 0.5-1.2)

 

[jsluss17 10+ year member]

again. go 1 ported 12 with a 2 cubic foot box

 

[perfecxionX 10+ year member]

 

[MisterDeadeye 10+ year member]

I guess you don't want to listen to good ideas? What you're planning will sound awful. Get a ten and port it.

 

[john253a 10+ year member]

either way i paying through my a$$ for freight and there still cheaper then the bottom line kickers or jl over here, thats why i need to get it right

from Fi the a single q 15 at my door with cooling and spider upgrade is $936us so after import tax and exchange rate im around $1150us or $1100au

as you see it something i want to get right

 

[RSDXzec 10+ year member]

which witch is which?

seriously though, I tried a 12" in a 1cf sealed box once... did not sound good, got a 12" in a 2.6cf ported, much happier.

I'd probably just go with a 10" in your position.