dd9515mmatsjugg Posted November 5, 2010 Report Share Posted November 5, 2010 (edited) so i got the lvl 4 15 with lvl 5 softparts and hear is my q well i was running 500wrms to it but i just got a few days back a rockford t20001bd right now its in a 3.15cub at 34 htz and i wanna know if thats the best box for getting 2733wrms thats the birth sheet but after rise im thinking 1900ish give or take i see 3.25 on the web site but no clue on port area ?? so i got the sub for 40 bucks in a small ported box like 2.7cub tuned at 40 htz thats the box i got with the sub so now im really wanting to build a box for it but have no clue on port area to use im thinking 4.3cubes = 3.793 after diss at 34hts with 43.5 square port area ONLY on 500wrms it's in a 99 2 dr jimmy would that work to be the loudest for 500wrms and the 15" lvl 4 ...any help would be awesome fellas thatx for lookin... . .....EDIT.. now this iS what i came up with with the help of ya guys on hear .. box dimensions box stats fast google sketch up Edited December 13, 2010 by dd9515mmatsjugg Quote MEMBER>>Team Pulse Car Audio 97 Z71 sierra 8" jl w0 md 400watt amp and dvd system 2000 malibu 1 18" old style btl, jl audio 1000/1v2 build in progress My YouTube 100% positive buyer feedback on eBay mmatsjugg306 is my ID there [topic='http://www.stevemeadedesigns.com/board/topic/148756-dd9515mmatsjugg-feedback/']leave me feedback hear for buying and selling[/topic] Link to comment Share on other sites More sharing options...
Socky Posted November 5, 2010 Report Share Posted November 5, 2010 Try to aim for 12-16 sq per cube should do good, remember sub up port back in Suv's, or sub up port up. Quote Jeep Cherokee 4dr -4.75 in front, new rusty's 4.5 in rear leafs -micky thompson 35x14.50x15 -locker rear -Rusty's offroad Engine/transmission/transfer case/crossmember/gas tank skid plates -Warn front bumper with 8000lb winch -Custom rear bumper -Warrior product tube doors (summertime) -Optima redtop (starter) -26XK miles and still runs like a bat out of hell Kenwood H/U 1/0 wire, 136 amp alt 200 ah batteries 12.7 daily 2 Apsm 1500 @ 2 ohm strapped on zv3 d1 with ns softparts Mb quart 125.4 wired to 4 aura 6's 3.6 cube box tuned to 36 plays down to 23hz Link to comment Share on other sites More sharing options...
dd9515mmatsjugg Posted November 5, 2010 Author Report Share Posted November 5, 2010 Try to aim for 12-16 sq per cube should do good, remember sub up port back in Suv's, or sub up port up. i was gina go with sub up port back the box will be was (w34-h16-d18) now (w34-h17-d18)3" slot port i made the box 1" higher to get 46.5 square port 11.5ish per cube Quote MEMBER>>Team Pulse Car Audio 97 Z71 sierra 8" jl w0 md 400watt amp and dvd system 2000 malibu 1 18" old style btl, jl audio 1000/1v2 build in progress My YouTube 100% positive buyer feedback on eBay mmatsjugg306 is my ID there [topic='http://www.stevemeadedesigns.com/board/topic/148756-dd9515mmatsjugg-feedback/']leave me feedback hear for buying and selling[/topic] Link to comment Share on other sites More sharing options...
Robert8252 Posted November 5, 2010 Report Share Posted November 5, 2010 Not sure on space. But this box would do nicely. (someone yell if I'm wrong......) 18t X 18w X 37D Sub facing up Two 6" PVC ports 30"s long facing the hatch on the bottom of the box. Net volume 4.23 Would be tuned at 32 with about 12-14^2 of port per cube ....for what it's worth Quote 2013 F150 Crew Cab Old Build Log Feedback 2013 F150 Equipment - Some Awesome Stereo Sound Making Stuff Link to comment Share on other sites More sharing options...
dd9515mmatsjugg Posted November 5, 2010 Author Report Share Posted November 5, 2010 (edited) Not sure on space. But this box would do nicely. (someone yell if I'm wrong......) 18t X 18w X 37D Sub facing up Two 6" PVC ports 30"s long facing the hatch on the bottom of the box. Net volume 4.23 Would be tuned at 32 with about 12-14^2 of port per cube ....for what it's worth i have 33"front to back that's back seat to talgate so maybe 28" to use lol - 37" side to side - and 20" tall max with that size i could put the box 37 side to side and 18 front to back and port's comeing out the box on the 18" side ? Edited November 5, 2010 by dd9515mmatsjugg Quote MEMBER>>Team Pulse Car Audio 97 Z71 sierra 8" jl w0 md 400watt amp and dvd system 2000 malibu 1 18" old style btl, jl audio 1000/1v2 build in progress My YouTube 100% positive buyer feedback on eBay mmatsjugg306 is my ID there [topic='http://www.stevemeadedesigns.com/board/topic/148756-dd9515mmatsjugg-feedback/']leave me feedback hear for buying and selling[/topic] Link to comment Share on other sites More sharing options...
Robert8252 Posted November 5, 2010 Report Share Posted November 5, 2010 20t 25w 26d gross = 6.16 port volume with 6" PVC having a diameter of 6.5" = .7^ft port length - both ports 25" long need to stick out of the box 5"s net volume 5.25^ft which should work great since your giving the sub half its RMS bedtime..... (and just to state this I don't usually design boxes I just know all of the math needed to do so......) you could try torres box calculator. Its really easy to use if you want to try to make one yourself. Although this is where I learn what I know My link but the math isn't fun to some like me LOL Quote 2013 F150 Crew Cab Old Build Log Feedback 2013 F150 Equipment - Some Awesome Stereo Sound Making Stuff Link to comment Share on other sites More sharing options...
Freshman6969 Posted November 5, 2010 Report Share Posted November 5, 2010 you got a lvl 4 15 for 40$? wtf... Quote Legal TL scores145.6 on the dash sealed up in the low 40hz area with the port out145.5 on the dash sealed up @30hz with the port inless then 1k clamped on a 3.5k! Why would you EVER WANT flex?huh?...flex is what can make the lows lower and more air being pushed correct? My FeedbackJeep-BuildlogPT LOSER buildlog Link to comment Share on other sites More sharing options...
Robert8252 Posted November 5, 2010 Report Share Posted November 5, 2010 you got a lvl 4 15 for 40$? wtf... lol. no shit! Quote 2013 F150 Crew Cab Old Build Log Feedback 2013 F150 Equipment - Some Awesome Stereo Sound Making Stuff Link to comment Share on other sites More sharing options...
dd9515mmatsjugg Posted November 5, 2010 Author Report Share Posted November 5, 2010 20t 25w 26d gross = 6.16 port volume with 6" PVC having a diameter of 6.5" = .7^ft port length - both ports 25" long need to stick out of the box 5"s net volume 5.25^ft which should work great since your giving the sub half its RMS bedtime..... (and just to state this I don't usually design boxes I just know all of the math needed to do so......) you could try torres box calculator. Its really easy to use if you want to try to make one yourself. Although this is where I learn what I know My link but the math isn't fun to some like me LOL that box sounds good ima look into it thatx for all the help on it man ill post a box build ..thanx for the link man Quote MEMBER>>Team Pulse Car Audio 97 Z71 sierra 8" jl w0 md 400watt amp and dvd system 2000 malibu 1 18" old style btl, jl audio 1000/1v2 build in progress My YouTube 100% positive buyer feedback on eBay mmatsjugg306 is my ID there [topic='http://www.stevemeadedesigns.com/board/topic/148756-dd9515mmatsjugg-feedback/']leave me feedback hear for buying and selling[/topic] Link to comment Share on other sites More sharing options...
dd9515mmatsjugg Posted November 5, 2010 Author Report Share Posted November 5, 2010 you got a lvl 4 15 for 40$? wtf... ya man i was like holy shit you'll take 40 so bam out my pocket came 40 bucks so now my re xxx can sit <pos.. the dc for 40 bucks has be a happy boy Quote MEMBER>>Team Pulse Car Audio 97 Z71 sierra 8" jl w0 md 400watt amp and dvd system 2000 malibu 1 18" old style btl, jl audio 1000/1v2 build in progress My YouTube 100% positive buyer feedback on eBay mmatsjugg306 is my ID there [topic='http://www.stevemeadedesigns.com/board/topic/148756-dd9515mmatsjugg-feedback/']leave me feedback hear for buying and selling[/topic] Link to comment Share on other sites More sharing options...
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