I don't know much about car audio but I would like to upgrade my system
just a bit. I have congenital hearing loss and I don't hear midrange very
well, it sounds muddy. So I want to upgrade my factory speakers (Ford
F150) to either 2 ways or 3 ways to emphasize the higher and lower
frequencies a bit. What are the pros/cons of 2 ways vs. 3 ways?

Who are some recommended online sources for receivers, amps, etc. ?
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Mac Cool