Infinity 6829CF 300W (Peak) 6 x 8 / 5 x 7 -Inch 2-Way Speakers (Pair) Plus One woven-glass-fiber woofer cones deliver greater surface area for increased bass response and efficiency Edge-driven MMD-dome tweeter with UniPivot technology delivers crystal clear high-frequencies True 4-ohm topology is optimized to deliver maximum output whether it's a factory or aftermarket headunit Direct-Connect crossover dongle means easy installation Front-accessible tweeter-level adjustment allows you to tailor the sound to the vehicle The Kappa 682.9cf 5-Inchx7-Inch/6-Inchx8-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. The Kappa 682.9cf 5-Inchx7-Inch/6-Inchx8-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.