So ive been looking for awhile, and I finally found the amp and subwoofers Id like. Amp is a Sony Xplod XM-2200GTX (1200w) and subs are (2) 12" Hifonics HFX D4 (400w-800w). Im pretty happy with what ive found but my only question is if im going to be able to use the factory amp still. Im planning on unplugging the factory sub and using that harness cable (with modifacations of adding rca tips) as the path to the sony amp, so i wont have to get a new head unit with rca outputs/inputs. Basically head unit -to- car speakers -to- factory amp -to- sony amp -to- 12" subs is what im imagining. Is this going to be possible??
-plus im going to use a seperate car battery as the power sorce for the subs/amp
-plus im going to use a seperate car battery as the power sorce for the subs/amp