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
Kenwood 6-1/2" 2-Way Car Speaker Black KFC-651 - Best Buy
Pioneer TS-600M, 6-1/2" 4-way Coaxial Speakers, 320W Max Power | 11mm Tweeter and 11mm Super Tweeter and 1-5/8" Cone Midrange | Coaxial Speakers | (Sold in Pairs) - Walmart.com