Why not get one pair of spade terminated cables and one pair or banana terminated?
If you mean that you have 2 sets of banana terminated cables and want to use them 'as is', then you can either cut off the banana terminations of one set and use them 'naked', or get a set of adapters, like these:
https://www.amazon.com/Premium-CGMS-Banana-Adapter-Connectors/dp/B00SG3Z922
Bob
If you mean that you have 2 sets of banana terminated cables and want to use them 'as is', then you can either cut off the banana terminations of one set and use them 'naked', or get a set of adapters, like these:
https://www.amazon.com/Premium-CGMS-Banana-Adapter-Connectors/dp/B00SG3Z922
Bob