Forget everything you know.Okay, I know 12'' subs are good for deeper bass tones, and 10'' subs hit better with more mid range bass tones. So, wouldn't it make the most sense to put both a 10'' and a 12'' lined up (centered) in the trunk of my car? Why don't more people do that?
Prefab sealed, and even ported sometimes, can be quite acceptable. The devil is in the details.Yes, POS. Stay away from prefabbed bandpass boxes. In fact, stay away from all prefab boxes if you want to do it right the first time and get the most for your money.