Wheres the best place to put a port, or does it matter? I've heard putting the port on the least obstructed side is best, and in this case would be the top(though all sides are unobstructed really). Any suggestions? Box is built, silicone has cured, and it's almost show time . Also, I'm thinking of putting the ports(2 3" ports) on the front, right between the subs. Bad idea?