Best Buy: Infinity Infinity Kappa 6-1/2" 2-Way Car Speakers with Plus One Woofer Cones (Pair) Silver KAPPA62.9I
Amazon.com: New Infinity Kappa 62IX 6.5" 225 Watts Max (75 Watts RMS) 2-Way Coaxial Car Audio Stereo Multi Element Speakers with UniPivot Tweeters with Oversized Voice Coils - Pair with Alphasonik Earbuds : Electronics