Op, the other guys are shouting at you over the internet, about a sub brand they don't like. So....With their shouting advice, and what Im about to say, I hope you will reconsider your purchase on that sub, because......Its a total peice of ****. It was manufactured together with craft glue and the cheapest parts available.
I "Highly" recommend you listen to these guys. They have experience, they have been through it before, and they are helping you to not make the same mistakes they did when they were starting out. Its all trial and error, and that boss subwoofer has been proven to be all error.