Hey, I have a 2002 Dodge Durango and I'm upgrading the system in it. I just bought a fosgate amp and a kicker 12" sub. My question is this, what kind of box should I buy to put the 12" in? I've already had one guy suggest just a sealed box. He said that a bandpass or ported box would lose some low end and wouldn't give me quite as much "punch" Does anyone second that opinion? Thanks in advance.