Kicker 47KSC4604 KS Series 4"x6" 2-way car speakers at Crutchfield
Kicker 47KSC4604 Car Audio 4x6 Coaxial 300W Peak Full Range Speakers KSC4604 - Walmart.com
Amazon.com: DS18 G4.6Xi GEN-X 4x6 2-Way Coaxial Speakers 135 Watts Max Power 45 Watts RMS 4-Ohm Mylar Dome Tweeters with Neodymium Magnet - Clarity Unparalled by Other Speakers in Their Class -