Infinity Kappa 6929i 2-Way 6-Inch x 9-Inch Car Speaker - Pair Direct connect computer-optimized, voice-matched outboard passive crossover Edge driven MMD dome tweeter Woven glass fiber cone woofer 6" x 9" Kappa Series 2-way Speakers 330W Max The Kappa 692.9i 6-Inchx9-Inch speakers feature light, but stiff woven glass-fiber woofer cones that won't flex or distort. Plus One woofer cones This patent pending technology deliver a cone with more surface area than competing models of the same size.