Though I am not familiar with the Square 5s I am familiar with Wilson Benesch and they are a company that is all about the details. If they supplied jumpers then they must think that they are good enough to represent their name. I would not make this statement about most speaker manufacturers but WB is a particularly dedicated company. I would try putting the speaker cables on the high/mid posts and jumpers to the bass posts. However, we all love to experiment and different jumpers or bi-wiring may end up being your preference.
