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SMS
12-24-2012, 08:16 AM
what do you all think about a 6.75" round port-no flares- for a 15" in a 3.6cube box. box will probably house a Xcon, BL, or HDC3 getting bout 1800w before rise and all. not all that concerned about minor port noise as it will be in my trunk, but i am looking for max output as this box will have interchangable ports- one being 44Hz for #s (http://www.caraudio.com/forums/usertag.php?do=list&action=hash&hash=s) and that would be the most important outcome of this box.
Im thinking that if the port extends beyond the front of the box there will be less resistance- that make sense?
thanks for any help

Bettr n' Revrse
12-24-2012, 08:20 AM
what do you all think about a 6.75" round port-no flares- for a 15" in a 3.6cube box. box will probably house a Xcon, BL, or HDC3 getting bout 1800w before rise and all. not all that concerned about minor port noise as it will be in my trunk, but i am looking for max output as this box will have interchangable ports- one being 44Hz for #s (http://www.caraudio.com/forums/usertag.php?do=list&action=hash&hash=s) and that would be the most important outcome of this box.
Im thinking that if the port extends beyond the front of the box there will be less resistance- that make sense?
thanks for any help

Need to get us the excact sub you want and exactly how much space you have...

SMS
12-24-2012, 08:36 AM
ok, well the internal space before sub, port, 45s, brace is 4.2cubes and lets say i go with the BL. really the box with decide the sub as this is the max i can work with. im not building it in the trunk- it must come out.
thanks