3-1/2-inch, two-way speakers with 60 watts maximum power handling (15 watts nominal) * Carbon-graphite blended IMPP composite cone woofer * One-inch PEI (Poly-Ether Imide) dome tweeter * Custom-fit for GM, Ford and Volkswagen vehicles * 60 Hz to 28 kHz frequency response; 88 dB sensitivity * Speakers * Coaxial Speakers * 3-1/2-inch, two-way speakers with 60 watts maximum power handling (15 watts nominal) * Carbon-graphite blended IMPP composite cone woofer * One-inch PEI (Poly-Ether Imide) dome tweeter