Pioneer TS-A6880F 350 Watt 6" x 8" 4-Way Coaxial Car Audio Speaker 6x8" 5" x 7" - Walmart.com
2 Pairs of Pioneer 5x7/ 6x8 Inch 4-Way 350 Watt Car Audio Speakers | TS-A6880F (4 Speakers) + Free Gravity Mobile Bracket Holder Car Speakers - Newegg.com
2 Pairs of Pioneer 6-1/2" 6.5" 4-Way 350 Watt Coaxial Car Audio Speakers TS-A1680F (4 Speakers) + Ab | Reverb
Pioneer 6.5" 2-Way Component System (Pair) - TS-A652C
Pioneer TS-800M 6" x 8" - 4-way 350 W Max Power | 11mm Tweeter and 11mm Super Tweeter and 1-5/8" Cone Midrange | Coaxial Speakers (Sold in Pairs) - Walmart.com
Amazon.com: Pioneer TS-A1680F A Series 6.5" 350 Watts Max 4-Way Car Speakers Pair with Carbon and Mica Reinforced Injection Molded Polypropylene (IMPP) Cone Construction : Automotive