Amazon.com: PIONEER TS-A6976S A Series 6" X 9" 550 Watts Max 3-Way Car Speakers Pair with Carbon and Mica Reinforced Injection Molded Polypropylene (IMPP) Cone Construction : Electronics
Pioneer TS-A6980F 6" X 9" 6x9-inch 4-way Car Audio Coaxial Speaker 650 Watts - Walmart.com
Pioneer TS-A6980F 6" x 9" 4-Way Coaxial System Max Power 650 Watt Car — BSA Trading Inc
Pioneer TS-A6980F 6" X 9" 6x9-inch 4-way Car Audio Coaxial Speaker 650 Watts (2 Pairs) - Walmart.com
Amazon.com: PIONEER TS-A6967S A-Series 6x9 Shallow 4-Way 450 Watts Max Power Black Car Audio Speakers (Pair) : Electronics