Thanks for the input guy's. I did find a banana plug coupling. For informational purposes they came from Radio Shack and the part number is 278-2098. I realize that this is not the ideal situation but is just for temporary non critical listening. By the way, isn't this just adding one more connection in the line since there are already two? Will one more really make that much of a difference?
Extending an existing speaker wire
I have Klipschorns in my corners but would like to rotate another set of speakers on each side of my fireplace sometimes. The existing speaker wires are not long enough. They are terminated with spades right now but I could easily change that. I was thinking of switching to bananas and started looking for a banana "coupling" with no luck. Any other ideas out there?