trying to design a box for Honda crv for two 15 re sx 1000rms each dvc what be better for loud and better pounding bass sub up port back or sub & port back and also need diagram or layout on making this box thanks guys
If you are looking for a box design there are a number of people on this site that design for a fee. Or you can learn to do it yourself (http://www.caraudio.com/forums/enclosure-design-construction-help/560833-about-make-thread-about-box-design-read-first.html) My recommendation is sub up port back, but about a million factors can affect if that is what is best for you or not. That would be my starting guesstimate.anyone