You can also get a spade to banana adapter. I believe audioquest makes them. That way you can leave the factory silver job solder in tact. I probably have some lying around the house. Email me if you can't locate any.
Spade termination on speaker
I just purchased a new speaker cable (well over due). The old cables had banana that fitted into the speaker banana termination. The new cables are Coincident and have big spades at the end. I need to upgrade the termination on my speaker to put these spades in. Any one knows of a good termination to buy to put on my speaker? Where do I buy it from?