As I mentioned yesterday - I blew the woofer in my D-Box Sub 600. Bravo. The question I have is about the connection. It only has two wires. I thought a sub had dual voice coils and required a pair of connections. As I look through PE and MCM catalogs, there are subs with single and dual connections. If I were to buy a PE Tempest, do I just run one set of wires to the dual connections, run a pair of wires to both connections in series or run a pair of wires to both connections in parallel? Confused, but willing to learn. Thanks.