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Pioneer 6-1/2" 3-way, Coaxial Speakers (Pair) BLUE TS-A653R - Best Buy
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Amazon.com: DS18 G5.7Xi GEN-X 5x7 2-Way Coaxial Speakers 150 Watts Max Power 4-Ohm - Full Range Speaker with Dome Tweeter Great for Car Stereo Sound System - 2 Speakers : Everything Else