sactownstang Posted January 28, 2009 Report Share Posted January 28, 2009 For what your doing, gona be tough to pick up more. Sounds like you have tested and found the loudest combination. So your gonna add a flange piece, it may help A bit but remember it will make your port 3" longer which may change tunning. Good Luck@! Link to comment Share on other sites More sharing options...
daddy_j Posted January 28, 2009 Author Report Share Posted January 28, 2009 I plan on cutting my existing port some, to make up for the aero piece. So if I add another 4" port you think that might help or hurt? I know its hard to say for sure, but whats your opinion? I wonder if I run (2) 4" ports if they would have to be longer than 4" long each. Only asking, because I could get them that short for pretty cheap, with the aero port piece. Link to comment Share on other sites More sharing options...
uhoh_45 Posted January 28, 2009 Report Share Posted January 28, 2009 if you have any spare wood build another 2 box's the same but use 2 4" pvc ports and then with your existing box's add the aero and see which gets louder if the 2 ports are louder i'd say get 2 more aeros and go from there if the single ports louder go from there alot of its trial and error see what your vehicle likes R.I.P! (Nov-29-2009) 92 explorer - 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz BUILD LOG current build 97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0 lumina build log Link to comment Share on other sites More sharing options...
uhoh_45 Posted January 28, 2009 Report Share Posted January 28, 2009 OK maybe i can help. Im still new around here but i have researched the box for my crx. Typical box is 29 x 29 x 14. You have to keep the box under 14 inches. Has to be under the windows. subs fire up and ports fire back . 4 aero ports 4 inches by 12 inches at the bottom of the back of the box. subs as far back in the box as you can get them. and try to keep the box 12 inches away from the back of the hatch. That is what is known as the CRX box.also found this hope it helps R.I.P! (Nov-29-2009) 92 explorer - 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz BUILD LOG current build 97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0 lumina build log Link to comment Share on other sites More sharing options...
daddy_j Posted January 30, 2009 Author Report Share Posted January 30, 2009 How many people have tried this? Subd up port back? Does it work better than subs forward port back?? Link to comment Share on other sites More sharing options...
camino_1to3 Posted January 30, 2009 Report Share Posted January 30, 2009 How many people have tried this? Subd up port back? Does it work better than subs forward port back??In a hatch .. Subs up port back > everything else IMOOh and yes I've tried it. Team T3 Audio Team Sundown Audio Team O.B.M Operation Beast Mode "Believe half of what you see and none of what you hear" wigglez that was a bit over the top, i dont want to invison dw giving any young lady a "cream pie" let alone "throat babies". Link to comment Share on other sites More sharing options...
Boon Posted January 30, 2009 Report Share Posted January 30, 2009 In a hatch .. Subs up port back > everything else IMO Oh and yes I've tried it. With a CRX? All the loudest CRXs in the world use subs forward or subs forward AND up. 10.x volts fo' life! Link to comment Share on other sites More sharing options...
Team_DC-Derrick Posted January 30, 2009 Report Share Posted January 30, 2009 my car *integra hatch* seems louder with subs up port up... maybe subs forward port up, but port firing off the rear glass is louder The DC Integra 3 18s to 6 15 build log Team_DC-Derrick's Youtube Team DC Audio where theres a will theres a wall....... I just realized Steve has reach Voldemort status, over on JP's site he is the one who will not be named....."We dont speak his name over here, fearing it will destroy us" LOL not even in hush tones Link to comment Share on other sites More sharing options...
sactownstang Posted January 30, 2009 Report Share Posted January 30, 2009 Are u trying to win a comp? For what u have those numbers are respectable. Look get rid of that amp or run it at 16V That's probably your best change. It's a kool amp but if u are not running 16V, I assure your not getting any where near 10k. A better amp or a solid 16V could give you a db maybe more. Link to comment Share on other sites More sharing options...
Cr@sh Posted January 30, 2009 Report Share Posted January 30, 2009 Did you originally build the spl ported box reccomended from kicker? My old install at cardomain, never finished! Link to comment Share on other sites More sharing options...
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