JBL GTO939 6"x9" 3-way car speakers at Crutchfield
ONE Pair JBL GTO 6x9in 3-Way Car/Truck front/rear door speakers 300 Watts Peak | eBay
Amazon.com: JBL GTO Series Premium 6 x 8 Inches Co-Axial Speakers Pair with Patented Plus One Woofer Cone, Silk Dome Tweeters - Set of 2 Bundled with Earbuds : Electronics
JBL GTO939 6"x9" 3-way car speakers at Crutchfield