Get the transparent jumpers which makes it equivelent to bi-wire cable (not bi-cable). Make sure to clean all connections as this will make a difference if you haven't done so before. Deoxit, or another cleaner.
Connect the Transparent to the top bindings spades, and then plug the banana jumpers(since you can't probably fit two spades under a binding post) into the top bindings and use the spades on the bottom binding post.
Connect the Transparent to the top bindings spades, and then plug the banana jumpers(since you can't probably fit two spades under a binding post) into the top bindings and use the spades on the bottom binding post.