oooo, he hit everything i forgot ta say. although I don't think they are spade terminals. I don't know the actual name but there is a female and male terminal and ya stick one into the other for an easy connection. You will need the female terminals for the end of your factory wires. OR I think you can by adapters off of cardomain that connect to your factory wire and will have pos and neg labeled so you can hook the wires strait up to the speaker. I think.