jeffrm Posted November 11, 2012 Report Share Posted November 11, 2012 Ok on oas website, it has the recommended port volume and its saying that for 15s it needs to be between the equivalent of a 4in round port and 6in round port, which is only 20.4 in^2 per sub. That means it needs to be 81.6 in^2. Do I need to follow this or just just design a box that fits the net cuft I need and tune how I want? My box now sounds good but I know there is more in them, and ive got close to 200in^2 now. Help me with this please so I can make this box right this time. 03 tahoe z71 4 death penalty 18s 2 ampere audio 3800s @ .5 each 18v 156.7 @ 35hz 158.5 @ 50hz Link to comment Share on other sites More sharing options...
jeffrm Posted November 11, 2012 Author Report Share Posted November 11, 2012 Any insight on this 03 tahoe z71 4 death penalty 18s 2 ampere audio 3800s @ .5 each 18v 156.7 @ 35hz 158.5 @ 50hz Link to comment Share on other sites More sharing options...
jeffrm Posted November 11, 2012 Author Report Share Posted November 11, 2012 Bump 03 tahoe z71 4 death penalty 18s 2 ampere audio 3800s @ .5 each 18v 156.7 @ 35hz 158.5 @ 50hz Link to comment Share on other sites More sharing options...
jeffrm Posted November 12, 2012 Author Report Share Posted November 12, 2012 Bump 03 tahoe z71 4 death penalty 18s 2 ampere audio 3800s @ .5 each 18v 156.7 @ 35hz 158.5 @ 50hz Link to comment Share on other sites More sharing options...
BobbyG2 Posted November 12, 2012 Report Share Posted November 12, 2012 Lowering the port area will reduce your output but flatten your response. *New vehicle and system coming soon.* Link to comment Share on other sites More sharing options...
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