The HD3 includes a speaker wire with banana plugs on either end, so using them with the speakers should be a simple set up. The binding posts on the back of each speaker would need to be screwed down and the plugs would need to be inserted into the center hole (please refer to the picture below for reference). You would need to make sure that each end matches with the corresponding binding post; for example, if you inserted the red banana plug into the red binding post on one speaker, the same would follow suit for the other speaker. Do keep in mind the plugs on the HD3's speaker wires can be snug fitting into the speaker posts, so you may have to try a little bit more force to fit them in.