jakeup_84 Posted September 21, 2014 Report Share Posted September 21, 2014 New to this forum, I was wondering if anyone had any suggestion or dimensions for a box for two dc level 2 12s ported or sealed going in a ext cab colorado Link to comment Share on other sites More sharing options...
MrBigs63' Posted September 21, 2014 Report Share Posted September 21, 2014 Hey I posted back in your other thread. DC calls for 2.5ft^3 if you are going to run ported which is recommended. What type of music are you gonna listen to? Link to comment Share on other sites More sharing options...
jakeup_84 Posted September 21, 2014 Author Report Share Posted September 21, 2014 Mostly rap some rock, thanks Link to comment Share on other sites More sharing options...
RainStryke Posted September 22, 2014 Report Share Posted September 22, 2014 Ported if you listen to rap. Tune it to about 32-34Hz. In most 2.5sq ft boxes for 12's is usually around a 38 inch port. I used this to figure out my port tuning: http://www.the12volt.com/caraudio/boxcalcs.asp Link to comment Share on other sites More sharing options...
Joe X Posted September 23, 2014 Report Share Posted September 23, 2014 So here is a suggestion, power: to subs rated, amp subsonic filter to 28Hz, minimum port clearance 3 1/8", figure is just an assembly guide, bracing is 1 1/4" wooden dowel rod: Link to comment Share on other sites More sharing options...
jakeup_84 Posted September 23, 2014 Author Report Share Posted September 23, 2014 Thanks a lot joe x for the help man, after I get it built I'll let you know how it turns out. Link to comment Share on other sites More sharing options...
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