2003 Cobalt 360 Factory Stereo

[Kastone7]

I have a 2003 Cobalt 360. Does the stock stereo have an amp powering all of the speakers and sub or is that off the head unit?

[Holy Smokes]

Mine was upgraded by the previous owner so I don't know for certain on the factory setup. Remove either the mirror in the head or the back panel of the cedar closet to inspect. That's where my amps & gear is located.