Pioneer TS-A1687S 6.5" 350 Watt 4-Way Coaxial Car Speakers Brand New Low $$ 884938468411 | eBay
Pioneer A-Series 4-Way Coaxial Speaker System TS-A6880F - The Home Depot
Amazon.com: 4 x Pioneer TS Series 350W Max 6" x 8" A-SERIES 4-Way Coaxial Car Speakers with Gravity Magnet Phone Holder Bundle (4 Speakers) : Electronics
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