How do i wire my door and back deck speakers to my amp in the trunk? Do i have to fish the wires throught he whole car?
I take it that you have an aftermarket deck right? If so does it have a set of outputs on it? like where you plug in a set of rca's?
Yes, they are hooked up to the amp that powers my subs. So i just have to split the existing power wire, set rcas from the existing amp to the second one and wire the four speakers to the second amp?
the most easy thing to do is get the speaker connections from where they'll connect to the deck. Then run the speakers wires from there to your amps along with running the rca's. That's the quickest way of doing it. since you'll run two amps now, i would suggest getting a distribution block to split the power runs into 2.