4" x 6" polypropylene woofer; 1/2" silk tweeter
Upgrade your car entertainment system with this KICKER KS-Series coaxial speakers. The thin-mount design offers easy installation with most factory grilles, while the silk dome tweeter brings the high-frequency tones to life. This KICKER KS-Series coaxial speaker features a 50Hz-20KHz frequency response for accurate sound reproduction and a polypropylene woofer for thumping bass. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.