I spoke to my Audio Shop that's local here, but they have been opened since 1980 and it's the same duo running it.
I should them this and they said It has 1
(12) rca's. (He didn't count, literally glaced at it and said 12). And said he would have to rewire to whole car... He opted me not to go this route.
I simply want to add an after market Sub and Amp. Simple No ?