maniac74 Posted March 26, 2010 Report Share Posted March 26, 2010 (edited) I just bought a FI Q 18" woofer from tristan on here to replace my 2, 1 year old fosgate 12's, can anyone help me with a box design for it, the sub is going in my suburban the area i have to use is 47" wide 24" deep and 22" tall i would like a ported enclosure sub up port back. can anyone give me some help please. thanks Edited March 26, 2010 by maniac74 Quote 99 suburban 20" boss motorsport wheels big 3 installed (thanks Iraggi) alpine 9886 deck kenwood 11 band eq fosgate t5002 amp running sub kenwood ps200 amp running components jl xr components in front doors jl xr 6.5 in rear doors jl in rear roof 1 FI Q 18" with bp enclosure 8 cubes 138 sq" port 34hz Iraggi 220 ho alt (RF 1500bd coming soon) Link to comment Share on other sites More sharing options...
OldsBoomer Posted March 27, 2010 Report Share Posted March 27, 2010 I just bought a FI Q 18" woofer from tristan on here to replace my 2, 1 year old fosgate 12's, can anyone help me with a box design for it, the sub is going in my suburban the area i have to use is 47" wide 24" deep and 22" tall i would like a ported enclosure sub up port back. can anyone give me some help please. thanks 18.5H x 40W x 24D port: 5Hx 17Wx 18D 7.08 cubes tuned to 33.92Hz Quote Suburban Coming Soon Link to comment Share on other sites More sharing options...
maniac74 Posted March 27, 2010 Author Report Share Posted March 27, 2010 18.5H x 40W x 24D port: 5Hx 17Wx 18D 7.08 cubes tuned to 33.92Hz i put those details into exo's calculator and it doesn't come to 7.08 cubes it shows 34.95hz tuning and 7.32 net volume am i missing something? i appreciate the help. Quote 99 suburban 20" boss motorsport wheels big 3 installed (thanks Iraggi) alpine 9886 deck kenwood 11 band eq fosgate t5002 amp running sub kenwood ps200 amp running components jl xr components in front doors jl xr 6.5 in rear doors jl in rear roof 1 FI Q 18" with bp enclosure 8 cubes 138 sq" port 34hz Iraggi 220 ho alt (RF 1500bd coming soon) Link to comment Share on other sites More sharing options...
OldsBoomer Posted March 28, 2010 Report Share Posted March 28, 2010 i put those details into exo's calculator and it doesn't come to 7.08 cubes it shows 34.95hz tuning and 7.32 net volume am i missing something? i appreciate the help. which calculator you using? the updated one? what sub displacement are you using? and type "1" in for the # of common walls box Quote Suburban Coming Soon Link to comment Share on other sites More sharing options...
maniac74 Posted March 28, 2010 Author Report Share Posted March 28, 2010 which calculator you using? the updated one? what sub displacement are you using? and type "1" in for the # of common walls box i think its exosports calculator he has it in his sig and yes i have the newest one, i'll try again though Quote 99 suburban 20" boss motorsport wheels big 3 installed (thanks Iraggi) alpine 9886 deck kenwood 11 band eq fosgate t5002 amp running sub kenwood ps200 amp running components jl xr components in front doors jl xr 6.5 in rear doors jl in rear roof 1 FI Q 18" with bp enclosure 8 cubes 138 sq" port 34hz Iraggi 220 ho alt (RF 1500bd coming soon) Link to comment Share on other sites More sharing options...
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