themodefanatic
Member
Have a 2002 protege 5. Didn't come with factory sub. But picked one up. I know it's not earth shaking but i don't want to be that guy who blows everyones ears out at 2:00 in the morning (total rudeness). Have sub & harness. Already have upgraded to a Sony HU. The wiring diagram or from what i've learned says to splice into the rear speaker wires for the sub. Can' I just wire them into the factory RCA pre-outs on my Sony HU?