Polk Audio DB571 5x7 Coaxial Speakers
vs
Polk Audio MM571 5x7 Coax Speaker
vs
Polk Audio DXi570 5x7 Coax Speaker
Looking to upgrade from factory speakers , 2010 Ford Escape XLS, those are the one that I've seen because my friend have the db571 and sound very good and I looked those similiar polk ones to compare, also not going to use amp on them.
vs
Polk Audio MM571 5x7 Coax Speaker
vs
Polk Audio DXi570 5x7 Coax Speaker
Looking to upgrade from factory speakers , 2010 Ford Escape XLS, those are the one that I've seen because my friend have the db571 and sound very good and I looked those similiar polk ones to compare, also not going to use amp on them.
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