So I have a 2008 altima, and getting bass into the cabin is kinda challenging. So I have been thinking of maybe using a series tuned 6th order, with the port firing through the ski pass. I want to go with series tuned as it will be much easier if there is only one port for me to run to the ski pass. A 4th order would be even easier yet, but I have been hearing my sub of choice, DD 3512, is not good for a 4th order.
So I am wondering if you guys can give me some info about 6th orders. I have never heard one before. Does a properly built one sound good for regular music? This will be used for daily music, so SQ is of concern, but I do want it to get louddd.
Also I am wondering how I can go about designing this. Someone on here said bass box pro is not good for designing 6th orders. Any truth to that? If so I have no idea where to start. Please help guys.