Classic Ford Mustang Sound System Modernization graph.org

Speaker placement in a 1965 Mustang requires thoughtful consideration, as the original configuration severely limits options. The factory location is a single 4×10-inch speaker in the dashboard, which enthusiasts strongly recommend upgrading as a first step . Dual voice coil dash speakers, available from Custom Autosound and others, can provide stereo separation from this single location by handling both left and right channels .