Tega18 Posted September 23, 2012 Report Share Posted September 23, 2012 Need help designing a box for two 15" Alpine SWS-15D2. If im correct i will be wiring in a parallel. Max dimensions are. Width 36" Height 18" Depth 20". And port at around 29hz. Having issues with designing but possibly upward facing port and subs if thats best. Link to comment Share on other sites More sharing options...
Joe X Posted September 23, 2012 Report Share Posted September 23, 2012 Need help designing a box for two 15" Alpine SWS-15D2. If im correct i will be wiring in a parallel. Max dimensions are. Width 36" Height 18" Depth 20". And port at around 29hz. Having issues with designing but possibly upward facing port and subs if thats best. Which would be your vehicle and amp models? Link to comment Share on other sites More sharing options...
Tega18 Posted September 23, 2012 Author Report Share Posted September 23, 2012 2000 Subaru Forester and running both subs at 2-ohm load on an alpine MRX-M110. Cant remember but i think id be paralleling them to do that. Which runs them both at roughly 550w rms a piece. Link to comment Share on other sites More sharing options...
Joe X Posted September 24, 2012 Report Share Posted September 24, 2012 Ok Here is a suggestion, wish you could go wider as subs fit tightly also the box is a little deeper than your spec: Enclosure Specifications: Fb = 32 Hz Vb = 5.3 ft^3 External Height = 18 in External Width = 36 in External Depth = 22 in Port Width = 4 in Cut Sheet List: * All Dimensions in Inches. * Wood Thickness is 3/4 for all Parts. External Enclosure Parts: Top & Bottom = 36 x 22 Left & Right Sides = 20 1/2 x 16 1/2 2x Front = 16 x 16 1/2 Back = 36 x 16 1/2 Shared Port Internal Assembly Parts: 2 x Front to Back = 18 1/2 x 16 1/2 2 x Extension = 1 x 16 1/2 Assembly guide (generic dimensions): This can be done in a number of different ways other than the above, is just that this one is easy to build, let me know any questions. Link to comment Share on other sites More sharing options...
FrontierGello Posted September 24, 2012 Report Share Posted September 24, 2012 Ok Here is a suggestion, wish you could go wider as subs fit tightly also the box is a little deeper than your spec: Enclosure Specifications: Fb = 32 Hz Vb = 5.3 ft^3 External Height = 18 in External Width = 36 in External Depth = 22 in Port Width = 4 in Cut Sheet List: * All Dimensions in Inches. * Wood Thickness is 3/4 for all Parts. External Enclosure Parts: Top & Bottom = 36 x 22 Left & Right Sides = 20 1/2 x 16 1/2 2x Front = 16 x 16 1/2 Back = 36 x 16 1/2 Shared Port Internal Assembly Parts: 2 x Front to Back = 18 1/2 x 16 1/2 2 x Extension = 1 x 16 1/2 Assembly guide (generic dimensions): This can be done in a number of different ways other than the above, is just that this one is easy to build, let me know any questions. Why is the sub firing upward and the port forward? Can i make an enclosure with the subs and the port firing forward? Nissan Frontier 10" Cadence Midbass 8" Cadnece Midrange Bullet tweets 2 Re audio Sxx 15 Subs Mechman 270a 2 Re XT4000deV3 mono 1600 rms 1 Re XT400deV3 Bridged 350x2 2 Cadence 175.4 Bridged 350x2 Audiomaxx and Stinger 0,4,8,12 awg wires Dynamat sound deadeners My Build Log: http://www.stevemead...__+1999 +nissan Link to comment Share on other sites More sharing options...
certifiednut Posted September 24, 2012 Report Share Posted September 24, 2012 in that vehicle you would more than likely want subs up, port back these orphans aren't going to feast on themselves Link to comment Share on other sites More sharing options...
Joe X Posted September 24, 2012 Report Share Posted September 24, 2012 Right, the port should be aimed backwards. Link to comment Share on other sites More sharing options...
Tega18 Posted September 28, 2012 Author Report Share Posted September 28, 2012 Thanks guys. Ive been busy lately but im glad to get some help. And i can fit the boxes though 22 depth is cutting close. Ill re measure but this looks like itd fit. Link to comment Share on other sites More sharing options...
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