I recently got a pair of f20 speakers. Hooked them up and the left one sounds fantastic. The right one on the other hand depending on if I hook the speaker wire up to the bottom post it plays the Tweeter. But if I hook the speaker wire up to the top set of posts it plays the 2 mid ranges. These are the first speakers I've had with bi wiring so I'm not exactly sure if I'm doing that right but I don't know what to do here