Trying to design a box for 2 obsidian 12's D4 - Car Audio Classifieds!
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Old 06-06-2011, 11:38 AM
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Default Trying to design a box for 2 obsidian 12's D4

Max dimensions to slide the box into my car are : 16.5 tall x 39" wide x 19.75" deep I am totally lost trying to get 35hz for port tuning. So lost need some assistance. Building the box and designing it shouldn't be a problem just figuring out my dimensions and port tuning is the hardest for me.
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Old 06-06-2011, 12:47 PM
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well you can try recalc to get a quick idea just know that its off a bit
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Old 06-06-2011, 12:49 PM
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THe only thing with that I can not put in the displacement of the subs
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Old 06-06-2011, 01:48 PM
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Use torres box calculator. Would help you out alot
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Old 06-06-2011, 01:58 PM
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I am so lost when designing the port
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Old 06-06-2011, 02:17 PM
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what kind of box do you want? Simple L ported box?
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Old 06-06-2011, 02:22 PM
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Yea. Pretty much.
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Old 06-06-2011, 03:07 PM
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Here try this out.
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File Type: jpg Obsidian 12s.jpg (140.0 KB, 36 views)
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Old 06-07-2011, 03:43 PM
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Quote:
Originally Posted by Crazy4bass View Post
Here try this out.
Nice screen shot! That should work very well for a pair of Obsidian 12's.
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Old 06-09-2011, 12:07 PM
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I drew up a design for 3.90 net at 34-35hz its a double baffle design I can't upload the design on my phone but its 37" wide x 16.5 height x 18 deep. Cut sheet is Front baffles : 32.5x15", top&bottom : 37"x18", sides : 16.5"x15" , back plate : 35.5" x 15", port peice #1 = 13.5"x15", port peice #2 : 1.5"x15"
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