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View Full Version : last chance for the 18"fi bl



dirtysouth31
07-23-2009, 08:22 PM
this is the last enclosure im building for this sub..ive built 3 off of others box designs and cant find one that works properly...i have a 01 jeep grand cherokee,18"fi bl dual 1,hifoniks brutus 2010 d..40 wide,30 deep and to the ceiling if needed...design me a enclosure

mlstrass
07-24-2009, 11:05 AM
might help to know what's been wrong with the other enclosures and specs on them...

dirtysouth31
07-24-2009, 12:18 PM
One is in my sig with 2 6in pvc tubes tuned at 32hz..other is bigger at 6 1/2cu square port at 32.first one at 5 cu and sounded better...I had a jl 15w3v2 that could hairtrick my back hair and this fi sounds and performs so far likle my 12w7..hell I think my boston g512 was better.I think its the sub up port back setup that's doing it in my jeep..always sounds better likbetter with both back

dappa5
07-24-2009, 12:23 PM
are you trying to compete??
any class limitations ??

dirtysouth31
07-24-2009, 12:33 PM
No class.just daily

dlothcebelyk
07-24-2009, 12:35 PM
what do you wire it to? its D1 so i am thinking you are wiring it to 2 and with imp rise and what not you are coming in high 2's low 3's.. with that amp you are only putting about 900 to it at that.. FYI it wants all 2000

dappa5
07-24-2009, 12:38 PM
No class.just daily


so that 6.5 didn't do it??
what is it you really want to do
what tuning ?

pm me the t/s i'll run it through bb6
just tell me what you are lookin for

4OZGLOVES
07-25-2009, 12:11 PM
I have my bl 18 in 7.5 cubes tuned to 35. I'm very happy with it.

aaronrchr
07-25-2009, 12:14 PM
needs moar port

michaellane
08-26-2009, 02:18 PM
feg

jake760
08-29-2009, 12:37 PM
I had mine in 7 cubes at 30 with 108" of port. Couldn't have been happier.