Amazon.com: NVX® 6 1/2 inch Professional Grade True 100 watt RMS 2-Way Coaxial Car Speakers [V-Series] with Silk Dome Tweeters, Set of 2 [VSP65] : Electronics
MTX Terminator6 Terminator Series 6-1/2" 2-way car speakers at Crutchfield
Amazon.com: PIONEER TS-A652F A Series 6-1/2" 3-Way, 320 W Max Power, Carbon/Mica-Reinforced IMPP Cone, 11mm Tweeter and 1-5/8" Cone Midrange - Coaxial Speakers (Pair) : Electronics
Pioneer 6 1/2" Component Car Speaker | P.C. Richard & Son
Polk Audio 6-1/2" Coaxial Vehicle Speakers with Bilaminate Polymer-Composite Cones (Pair) Black DXI651 - Best Buy
6.5" Speaker Box Enclosure 6 1/2" Car Speaker 6" Coaxial 5.125" Inside – AK Audio
KICKER KS Series 6-1/2" 2-Way Car Speakers with Polypropylene Cones (Pair) Black 47KSC6504 - Best Buy
JBL CLUB-620FAM 6-1/2” Two-way car audio speakers Shallow Mount / No Grill - Creative Audio
PowerBass OE-652 6-1/2" 2-way car speakers — designed to replace 2-ohm factory speakers at Crutchfield