I just bought the Pioneer VSX-1020-K receiver. I currently have an older Sony HTiB in which I wanted to upgrade the receiver. I'm plugging in all the speaker wires into my new Pionner receiver but ran into a problem with my subwoofer connection. The subwoofer has speaker wire just like all the other speakers, so I can't plug it in to the new receiver. The back of the Pioneer receiver has a pre-out connection, so therefore I can't connect it. I don't have a powered sub, it's passive. What do I do??
