i have a 2002 chevy impala and i put them in my trunk of my car, and as of now i only want 1 subwoofer because the sub pushes 1100 rms, so what is the best type of box for really nice deep bass
the short answer to your question is: a huge ported one. Why don't you take a look at their site, I believe they list their recommendations for boxes for each of their subs there.