Just to make sure,

These are Banana plugs:

http://www.partsexpress.com/pe/showd...umber=091-1260

These are pins:

http://www.partsexpress.com/pe/pshow...number=091-521

Banana plugs are supposed to be plugged into the end of the binding post but if they will connect through the hole in the side, then that should be fine. I can't imagine there being enough room though. Pins are actually supposed to be use the same way, but whatever works. As long as you have a good contact that's all that really matters.

JSE