50.9cs - Infinity 5.25" Kappa Component Speaker System
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 63XF Kappa Series 6-1/2" 2-way car speakers at Crutchfield
Infinity Kappa 50.5cs 5-1/4" Component Speaker System at Crutchfield