Amazon.com: Infinity Kappa 6X8"/5X7" 300 Watts Max (100 Watts RMS) 2-Way Coaxial Car Audio Stereo Multi Element Speakers with UniPivot Tweeters with Oversized Voice Coils - Pair Bundled with Alphasonik Earbuds : Electronics
Infinity Kappa 603CF 300 Watt 6.5" 2-Way Car Component Speaker System 6-1/2" | eBay
Infinity Kappa Perfect 300m Kappa Perfect Series 3-1/2" midrange speakers at Crutchfield