I installed the repro from Classic Industries. Very nice unit. Also had output for subwoofers as well. I know you guys are gonna kick my a$$ for this, but I sound deadned and carpeted the trunk. Installed two amps (1700 watts) full size spare and two 10" subs. Two 6x9's in the package tray (No cutting required), and two 6" rounds behind the back seat. No door panels cut.