Infinity Kappa 680.9cs Car Component System

The Kappa 680.9cs component speaker system features 5-Inchx7-Inch/6-In chx8-Inch woofers with responsive woven glass-fiber cones that won't flex during a hard workout. Plus One woofer cones This patent pending technology deliver a cone with more surface area than competing models of the same size.

Infinity Kappa 680.9cs 5x7"/6"x8" component speaker system Great Price & No Sales Tax Outside CT Large items may have to be shipped by freight Product Description Infinity built their Kappa Series speakers with improved technology and high-end materials to provide you with outstanding sound reproduction. The low-impedance design makes these speakers very efficient — you can even power them with your factory radio and get great results. The Kappa 680.9cs component speaker system features 5"x7"/6"x8" woofers with responsive woven glass-fiber cones that won't flex during a hard workout. The Plus One design offers a larger surface area for improved low-frequency output and efficiency while longer voice coils add a little more punch to the bass. Large magnets keep the woofers running cooler by placing more steel close to the voice coils to act as a heat sink."