97Jetta1637 Posted February 2, 2012 Report Posted February 2, 2012 So, I've been thinking, I completely fail at audio, at the extent of the technical and box side of things. But my next build is the following, 2 Obsidian 12" D2 I don't know what information is needed for the sub, so that's why I linked to the site (it's the sub on the left on the link ). I'd like a rough estimate of a design for a box, ported to around 33-35hz. Generally speaking, the site calls for 1.75-2 cubic feet, so as long as the box is under 5 cubic feet (if the 33-35hz isn't possible under 5 fuck it) it'll fit, within the right measurements of my trunk. I'll come back to this a little later with trunk specs. #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.
fmedina Posted February 2, 2012 Report Posted February 2, 2012 If you would like some help shoot me a pm with dimensions you got to work with and ill see what I can do.
carshateme Posted February 2, 2012 Report Posted February 2, 2012 I can sketch you a design if you can supply the trunk specs or someone else supplies the measurements....cuz I kinda suck at tuning. New build coming soon. [center][url="http://imageshack.us/photo/my-images/3/sigtoo.jpg/"][img]http://img3.imageshack.us/img3/9541/sigtoo.jpg[/img][/url][/center]
97Jetta1637 Posted February 2, 2012 Author Report Posted February 2, 2012 the trunk is 44x37x17 (LWH) all points are taken from the shortest ends. #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.
Joe X Posted February 3, 2012 Report Posted February 3, 2012 This is a preliminar design suggestion 4cuft@33Hz: Enclosure Specifications: Fb = 33,01 Hz Vb = 3,998 ft^3 Subwoofer Mounting = Flush Mounted External Height = 17 in External Width = 36 in External Depth = 20 in Port Width = 4 in Cut List: * All Dimensions in Inches. * Wood Thickness is 3/4 for all Parts. External Enclosure Parts: 2 x Front & Back (3 parts) = 36 x 17 Left & Right Sides = 17 3/4 x 15 1/2 Top & Bottom = 36 x 17 3/4 L Port Internal Assembly Parts: Front to Back = 13 3/4 x 15 1/2 Extension = 9 13/16 x 15 1/2 Let me know any quesions / comments.
TeamHT Posted February 3, 2012 Report Posted February 3, 2012 Off topic, but if you fail at audio I just want to make sure, do you have an amplifier to put out prefered power at 2 ohms? Or do you plan on wiring down to 1 ohm nominal to a monoblock amp? Just making sure Tell me...does this smell like chloroform to you?
97Jetta1637 Posted February 3, 2012 Author Report Posted February 3, 2012 Off topic, but if you fail at audio I just want to make sure, do you have an amplifier to put out prefered power at 2 ohms? Or do you plan on wiring down to 1 ohm nominal to a monoblock amp? Just making sure You sir are correct! mb quart onx1.1500d with dual 2ohm subs wired at 1 ohm with 4 guage wiring #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.
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