Acoustically, they are not typically going to be any different from the other. However, this assumes a proper connection to both the speaker cable, and the speaker binding post. Poor contact by a spade or banana plug will cause sound irregularities. A solid connection is a must.
There are various convenience features to each connector. Spades offer greater security of making the connection and leaving it alone. It should be checked periodically to ensure tightness. Banana's offer the ability to make cable connections, and reconnections fairly quickly and with minimum effort. Banana's are typically used by any person who makes changes frequently, ie: audio reviewers, dealers, etc.
The choice is yours!
Regards,
BBIBH
