Pioneer TS-D6902R 6"x9" 2-way car speakers at Crutchfield
Pioneer TS-A6997S 6x9" 5-Way 750W Max 150W RMS 4 Ohm Car Speakers - Walmart.com
Amazon.com: PIONEER TSA6980F 6X9 CAR Speakers : Electronics
Amazon.com: Pioneer TS-A6966 A Series 6" X 9" 420 Watts Max 3-Way Car Speakers Pair with Carbon and Mica Reinforced Injection Molded Polypropylene (IMPP) Cone Construction : Electronics
Pioneer 6x9 inch 6" x 9" 4-way Car Audio Coaxial Speakers (Pair) 450 Watts Max - Walmart.com