C.Sanchez.A Posted November 22, 2012 Report Share Posted November 22, 2012 I getting back into designing sub boxes and need some help jump stating my mind. lol. The first box I am designing is for a Ground Zero GZPW 18SPL ( Web site ) running off an AQ 12K. It's going into a 1995 VW Golf. Here is the box I have came up with... Please be gentile Click Links To View Build Logs 1994 - Mazda B3000 (Daily/Toy/Show) 2002 - Mazda Protege (Daily) 1995 - Hyundai Accent (R.I.P.) 1984 - Bronco II (Restoration Project) Youtube Channel Link to comment Share on other sites More sharing options...
C.Sanchez.A Posted November 23, 2012 Author Report Share Posted November 23, 2012 Here is what the box will look like Click Links To View Build Logs 1994 - Mazda B3000 (Daily/Toy/Show) 2002 - Mazda Protege (Daily) 1995 - Hyundai Accent (R.I.P.) 1984 - Bronco II (Restoration Project) Youtube Channel Link to comment Share on other sites More sharing options...
Joe X Posted November 23, 2012 Report Share Posted November 23, 2012 After quick look I can tell you that your driver and bracing displacements are wrong, also your port area seems low, and your tuning seems somewhat high for a daily setup. Link to comment Share on other sites More sharing options...
C.Sanchez.A Posted November 23, 2012 Author Report Share Posted November 23, 2012 I was unable to find woofer displacement so i guessed big and kinda added the bracing to it. The person who wants the box wanted it tuned high for SPL use. Click Links To View Build Logs 1994 - Mazda B3000 (Daily/Toy/Show) 2002 - Mazda Protege (Daily) 1995 - Hyundai Accent (R.I.P.) 1984 - Bronco II (Restoration Project) Youtube Channel Link to comment Share on other sites More sharing options...
97Jetta1637 Posted November 23, 2012 Report Share Posted November 23, 2012 if it's for spl purposes, still need more port. actually more port is better for spl, try around 16 #teamihop Two 12 inch DC XL's Carbon Fiber Cap Stetsom 7k Shell of box / baffle built by me Port / sealing the box by John Hone Fuck midrange Alpine-9886 http://www.stevemeadedesigns.com/board/topic/177428-97jettas-sql-trunk-wall-loudest-99-buick-century-custom-with-a-one-legged-owner/ price has no influence on how something sounds I told him to move the fucking port. they see me hoppin they stoppin they can't believe im so white and dirty It looks like you got so drunk, that someone came up and stole your leg. Link to comment Share on other sites More sharing options...
C.Sanchez.A Posted November 23, 2012 Author Report Share Posted November 23, 2012 16? length, width, height, total volume? what? NVM answered my own question. Click Links To View Build Logs 1994 - Mazda B3000 (Daily/Toy/Show) 2002 - Mazda Protege (Daily) 1995 - Hyundai Accent (R.I.P.) 1984 - Bronco II (Restoration Project) Youtube Channel Link to comment Share on other sites More sharing options...
C.Sanchez.A Posted November 23, 2012 Author Report Share Posted November 23, 2012 Here is a revised box calculation... The web site asks for around 6 cubic feet. The box now sits at around 5 cubic feet. I didn't want to go any smaller internally. Click Links To View Build Logs 1994 - Mazda B3000 (Daily/Toy/Show) 2002 - Mazda Protege (Daily) 1995 - Hyundai Accent (R.I.P.) 1984 - Bronco II (Restoration Project) Youtube Channel Link to comment Share on other sites More sharing options...
97Jetta1637 Posted November 23, 2012 Report Share Posted November 23, 2012 this is not a cure all to the issues with the design, this is simply an example of what your should be around for your port. i used your exact dimensions with the woofer displacement. i didn't look at the net volume because i'm not designing the box for you. #teamihop Two 12 inch DC XL's Carbon Fiber Cap Stetsom 7k Shell of box / baffle built by me Port / sealing the box by John Hone Fuck midrange Alpine-9886 http://www.stevemeadedesigns.com/board/topic/177428-97jettas-sql-trunk-wall-loudest-99-buick-century-custom-with-a-one-legged-owner/ price has no influence on how something sounds I told him to move the fucking port. they see me hoppin they stoppin they can't believe im so white and dirty It looks like you got so drunk, that someone came up and stole your leg. Link to comment Share on other sites More sharing options...
C.Sanchez.A Posted November 23, 2012 Author Report Share Posted November 23, 2012 I think I have a good one...? Click Links To View Build Logs 1994 - Mazda B3000 (Daily/Toy/Show) 2002 - Mazda Protege (Daily) 1995 - Hyundai Accent (R.I.P.) 1984 - Bronco II (Restoration Project) Youtube Channel Link to comment Share on other sites More sharing options...
97Jetta1637 Posted November 23, 2012 Report Share Posted November 23, 2012 should do fine. if the website recommends 6cubes though, are you over powering the sub? because more than rms = smaller. less than rms = bigger. #teamihop Two 12 inch DC XL's Carbon Fiber Cap Stetsom 7k Shell of box / baffle built by me Port / sealing the box by John Hone Fuck midrange Alpine-9886 http://www.stevemeadedesigns.com/board/topic/177428-97jettas-sql-trunk-wall-loudest-99-buick-century-custom-with-a-one-legged-owner/ price has no influence on how something sounds I told him to move the fucking port. they see me hoppin they stoppin they can't believe im so white and dirty It looks like you got so drunk, that someone came up and stole your leg. Link to comment Share on other sites More sharing options...
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