bromo Posted February 6, 2010 Report Share Posted February 6, 2010 sorry your dimensions are wrong internal dimensions are 34.25 wide x 22.5 high x 14.5 = 11174.0625 whoops must have misread the dimensions. So its 6.05ft^3 after displacements the tuning is going to be higher then the calculator says because of the volume difference. It will also be higher with the 45 in the port shortening the port length. Quote Link to comment Share on other sites More sharing options...
Hostility Posted February 6, 2010 Author Report Share Posted February 6, 2010 (edited) whoops must have misread the dimensions. So its 6.05ft^3 after displacements the tuning is going to be higher then the calculator says because of the volume difference. It will also be higher with the 45 in the port shortening the port length. the 45 doesn't shorten the port length at all, the 45 keeps the port the same all the way through. So ill add .25" to the height and the port, that way it lowers my tuning, and gives me a bigger net air space inside the box.. calculator reads - 6.22 cubes @ 32.14 and when i double baffle it, it will also pull my subs up .75" (but the extra i gain from that will equal out when i brace it) Edited February 6, 2010 by Hostility Quote 99 s10 4.3L Big 3 220amp alt Odyssey 1500 Odyssey 2150 Northstar NSB 75 Sundown Audio 3500D Sundown Audio 125.2 3 Sundown Audio SA-12's Alpine H/U RF Power Comp set 6.5" RF 3 sixty line driver 5.25 cubes @ 31hz Link to comment Share on other sites More sharing options...
Hostility Posted February 7, 2010 Author Report Share Posted February 7, 2010 the 45 doesn't shorten the port length at all, the 45 keeps the port the same all the way through.So ill add .25" to the height and the port, that way it lowers my tuning, and gives me a bigger net air space inside the box.. calculator reads - 6.22 cubes @ 32.14 and when i double baffle it, it will also pull my subs up .75" (but the extra i gain from that will equal out when i brace it) anymore input? Quote 99 s10 4.3L Big 3 220amp alt Odyssey 1500 Odyssey 2150 Northstar NSB 75 Sundown Audio 3500D Sundown Audio 125.2 3 Sundown Audio SA-12's Alpine H/U RF Power Comp set 6.5" RF 3 sixty line driver 5.25 cubes @ 31hz Link to comment Share on other sites More sharing options...
Hostility Posted February 8, 2010 Author Report Share Posted February 8, 2010 anymore input? ok, talking to torres, i had the port backwards, so this is what i have come up with to be about the same, how does this look now? Quote 99 s10 4.3L Big 3 220amp alt Odyssey 1500 Odyssey 2150 Northstar NSB 75 Sundown Audio 3500D Sundown Audio 125.2 3 Sundown Audio SA-12's Alpine H/U RF Power Comp set 6.5" RF 3 sixty line driver 5.25 cubes @ 31hz Link to comment Share on other sites More sharing options...
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