Ok, so when I saw this subwoofer my expectations weren’t that high, but man was I wrong. This thing blew me out of the water! It sounds great! Firstly, this sub does not like air, keep it sealed. I used a ported box and a sealed box and the sealed sounded way better (the box was .65 cu ft) secondly, this sub has a little bit of a smell when you first get it, kind of off putting but it goes away. Overall, I would buy this woofer again, and again, and again. It was an amazing deal.