SmokeyDog Posted September 6, 2009 Report Share Posted September 6, 2009 make a temp box to get an idea of what i can do its going to be ported. i think in the middle will be best? want to stay under 4.5cubis in total kicker cvr 2 ohm dual voice my ruff demetons are 15'' high 32'' wide 23'' deep out side demtions port demtions 15'' high 3'' wide 17'' long want tuned for around 35 hurtz. do these make sence? confused on the port, at the end of the port do i make a peace to go 90degress to the side of the box. if so how long? any help would be greatly appriated Quote ~2006 chrysler Sebring~ ~2 runs of 1/0 front to back~ ~1/0 wire for "big 3"~ ------------------------------------------------------- 4 spl-hx 12'' dual 2 2 dtr 1.3400 3 c&d terminologies 1000s 100 aH Each piccso 6.5 comps pinoeer avh 4900dvd pioneer xm box blue gauges custom dave the box guys box ------------------------------------------------------------------------------ new stuff on the way Team Soundstream Link to comment Share on other sites More sharing options...
LHatt Posted September 6, 2009 Report Share Posted September 6, 2009 to get the port right for the frequency you want, use this Quote LHATT System: 2 mtx 4512's, 2 cubes each, tuned to 42hz http://www.youtube.com/user/angrymob7699 Link to comment Share on other sites More sharing options...
Guest Posted September 6, 2009 Report Share Posted September 6, 2009 (edited) you cant have a 15" high port in a 15" high box you can do the port on one side, makes it easier IMO. and if you have the port length longer than the depth of the box, then you have to make a 90 degree bend 3" away from the back of the box (if you use a 3" wide port) so the port will stay consistent in width the entire time. edit: why do you want to stay under 4.5cuft? what size woofers are they. the 15's take about 5cuft per woofer. the 12's take about 2.25cuft per woofer. 10's, 1.75cuft. Edited September 6, 2009 by Krannyman92 Quote Link to comment Share on other sites More sharing options...
iTech Posted September 6, 2009 Report Share Posted September 6, 2009 you cant have a 15" high port in a 15" high box you can do the port on one side, makes it easier IMO. and if you have the port length longer than the depth of the box, then you have to make a 90 degree bend 3" away from the back of the box (if you use a 3" wide port) so the port will stay consistent in width the entire time. X2. How is air gonna get through the port? Quote My Official Feedback Thread PSN - tech2332 Games for PS3: Killzone 2, BattleField: Bad Company 2! Add me to play either! Link to comment Share on other sites More sharing options...
SmokeyDog Posted September 6, 2009 Author Report Share Posted September 6, 2009 whats a good recommndion ? box is 32 long \ 15 high 23 deep subs call for 2.25 each thats why i want to be around 4.5 cf i would like 35 huzts or close how should i make my port this is my first box Quote ~2006 chrysler Sebring~ ~2 runs of 1/0 front to back~ ~1/0 wire for "big 3"~ ------------------------------------------------------- 4 spl-hx 12'' dual 2 2 dtr 1.3400 3 c&d terminologies 1000s 100 aH Each piccso 6.5 comps pinoeer avh 4900dvd pioneer xm box blue gauges custom dave the box guys box ------------------------------------------------------------------------------ new stuff on the way Team Soundstream Link to comment Share on other sites More sharing options...
Gotloud555 Posted September 6, 2009 Report Share Posted September 6, 2009 Is that 12" or 15" sub? Quote Link to comment Share on other sites More sharing options...
Guest Posted September 6, 2009 Report Share Posted September 6, 2009 (edited) whats a good recommndion ?box is 32 long \ 15 high 23 deep subs call for 2.25 each thats why i want to be around 4.5 cf i would like 35 huzts or close how should i make my port this is my first box you said you wanted under 4.5cuft in your first post...you want a 4.5cuft box TOTAL. giving 2.25 to each woofer, which is what kicker recommends. http://www.reaudio.com/speaker_box/LPort_Box_Calc.html heres the red numbers 32 15 23 23 .75 4.5 0 4.2cuft, 35hz. space will go down a little because of sub displacement but its fine otherwise. Edited September 6, 2009 by Krannyman92 Quote Link to comment Share on other sites More sharing options...
SmokeyDog Posted September 6, 2009 Author Report Share Posted September 6, 2009 you said you wanted under 4.5cuft in your first post...you want a 4.5cuft box TOTAL. giving 2.25 to each woofer, which is what kicker recommends.http://www.reaudio.com/speaker_box/LPort_Box_Calc.html heres the red numbers 32 15 23 23 .75 4.5 0 4.2cuft, 35hz. space will go down a little because of sub displacement but its fine otherwise. thanks Quote ~2006 chrysler Sebring~ ~2 runs of 1/0 front to back~ ~1/0 wire for "big 3"~ ------------------------------------------------------- 4 spl-hx 12'' dual 2 2 dtr 1.3400 3 c&d terminologies 1000s 100 aH Each piccso 6.5 comps pinoeer avh 4900dvd pioneer xm box blue gauges custom dave the box guys box ------------------------------------------------------------------------------ new stuff on the way Team Soundstream Link to comment Share on other sites More sharing options...
SmokeyDog Posted September 6, 2009 Author Report Share Posted September 6, 2009 well i got the box done and fitted. sounds great. lot more bang for my buck love it cant wait to get my other 2 12s hooked up getting it in to the trunk well thats a story in of its own. had to do some cutting, banging, pulling, pushing, cut some shit out and well lets just say its in there. i have a few pictures(forgot to take in the building prosses) but i have a few dont know how to post them got a ? about the big 3 upgrade. i cant find a engin block ground point. the car is a 06 sebring 4 door the ground for the battire is the strut tower, do i (A) run on to the grond lug coming out of the stut tower and one to the sturt? ( just to the strut tower lug and find any bolt on the engin? have pics of thatr too what a diffrents wire and some wood can make my box ant pretty far from pretty but it sounds good. it was great pratics now i know whats in store for the next box. with the 4 12s going in to it. any one got any ideas for me? everyone who helped thanke you very much i need ideas on how to get a bigger box in my trunk had trouble with one 32'' long 16 high. Quote ~2006 chrysler Sebring~ ~2 runs of 1/0 front to back~ ~1/0 wire for "big 3"~ ------------------------------------------------------- 4 spl-hx 12'' dual 2 2 dtr 1.3400 3 c&d terminologies 1000s 100 aH Each piccso 6.5 comps pinoeer avh 4900dvd pioneer xm box blue gauges custom dave the box guys box ------------------------------------------------------------------------------ new stuff on the way Team Soundstream Link to comment Share on other sites More sharing options...
zfrerichs Posted September 6, 2009 Report Share Posted September 6, 2009 (edited) you cant have a 15" high port in a 15" high box you can do the port on one side, makes it easier IMO. and if you have the port length longer than the depth of the box, then you have to make a 90 degree bend 3" away from the back of the box (if you use a 3" wide port) so the port will stay consistent in width the entire time. edit: why do you want to stay under 4.5cuft? what size woofers are they. the 15's take about 5cuft per woofer. the 12's take about 2.25cuft per woofer. 10's, 1.75cuft. i f :censored: in hate your avatar..... for real Edited September 7, 2009 by zfrerichs Quote Roseville, CA Link to comment Share on other sites More sharing options...
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