Upgrading 6.5 Car Speakers for a Factory Radio
Alex and Emma explore how to pick the right 6.5-inch replacement speakers for a stock factory head unit without adding an external amplifier. They explain key technical factors like sensitivity, impedance, and physical fitment to help drivers get better sound.
In this episode
Factory head units offer limited power so sensitivity and RMS matter more than peak wattage
Most stock upgrades favor coaxial designs over complex separate component setups
Physical door clearance, mounting depth, and impedance compatibility must be verified first
Links & resources
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The skinny
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