standard fiber hatches are not rigid enough to provide a good foundation for 6x9s. if you are lucky you will get some boom (colouration) if you are not you will get severe rattle.
my last zen (1995) did not have a hatch so please help us out here....where is the recommended instal location for the rear speakers? If it is the rear pod like my Octy or my wife's sail then you can get by with a 4" rear in the pod and a powered sub box/tube for the bass. |