Hertz CX 165 Cento Series 6-1/2" 2-way car speakers2 way excellence These Hertz Cento Series CX 165 6 1 2" 2 way car speakers employ a Tetolon dome tweeter designed to deliver superior dispersion. The semi pressed paper and mica powder woofer cone upholds your music's lower frequencies with accuracy and impact. Superior damping is also key to the sound of these speakers minimized resonance reduces distortion for Hertz's famous truer to life sound. These are a great choice for the new enthusiast who's