Hey Guys,
I know that sometimes it can be difficult trying to get those to work, especially when all you want to do is listen to the speakers! You're on the right track, here are the "official" instructions.
Cheers!
1) Hold the hollow tip of the banana plug in one hand. Take the opposite side of the plug in the other hand and rotate it until you can separate the plug into two parts.
2) Set the half of the plug with the Aperion logo aside.
3) Next, separate the end of your Aperion speaker cable into two halves. Using wire cutters, strip 1/2 inch of shielding from the end of one of the wires.
4) Using a screwdriver, take the half of the plug without the logo in your hand and loosen the two screws.
5) Take the exposed copper wire and insert it into the open end of the banana plug. If the cable doesn’t fit, you may have to loosen the screws slightly.
6) Push the cable into the enclosure until it hits the end. Holding the wire in this position, check to be sure that there is no more that 1/8 inch of exposed copper wire sticking out from the end of the plug. If there is more than 1/8 inch exposed, use your wire cutters to trim the wire to the proper length.
7) Once the cable is the right length, tighten the screws firmly on either side of the plug to hold the wire in place.
8) Slide the logo half of the plug over the half attached to the wire, making sure that the Aperion logo is closer to the tip of the plug than it is to the wire.
9) Holding the hollow tip of the plug in one hand, rotate the logo side of the plug until is it screwed on firmly.
10) Make sure the binding post on the speaker is screwed in completely. Push the banana plug into the hole in the center of the binding post. The Aperion banana plug is designed to fit firmly, so it may take a small amount of force to insert it into the binding post.