Completely redesigned and re-engineered for today’s modern vehicles, our new OE Series was designed to upgrade factory systems to deliver the musical performance you demand. TheOE Series Wave Guide Lens compliments the ¾” Aluminum Alloy Dome tweeter to increase sonic dispersion allowing you to hear even more details from your favorite rap, hip hop or rock music like never before. Utilizing a42-OHM voice coil the OE Series is engineered to work in modern vehicles where a lower OHM rating is required. This lower impedance will make more efficient use of your amplifier's power. To handle this power we include upgraded features like the custom tooled stamped baskets, our new Injected PP/Carbon Fiber Cones to produce the best in distortion free sound reproduction, Butyl Rubber Surrounds for high efficiency, increased bass response and long life, and larger motor structures to handle increased power. Now available in hard to find 7” mid range, 6x9” Thin Mount, 6x9 DVC Woofer, and 4" Mid replacements. The OE Series Full Range Speakers will give your vehicle the sonic upgrade you have always wanted while maintaining a factory appearance to the interior. *NOT DESIGNED FOR USE WITH AFTERMARKET HEADUNITS AND AMPLIFIERS* Features 6x9" Thin Mount Co-Axial Speaker System OEM Drop in Replacement Design Grey Injection Molded PP/Carbon Fiber Cone Butyl Rubber Surround 10 oz. Motor Structure Shallow Mounting Depth EFF Motor Structures (Efficient Flux Field) Rigid Tooled Basket With Flat Black Finish 0.75" Aluminum Dome Tweeter SEL Tweeter Ring (Sound Expander Lens) 2-ohm System Impedance Specifications Nominal Impedance: 4-ohm Material: Injection Molded PP cone with Carbon Fiber/ aluminum done tweeter Magnet Size: 10 oz Sensitivity (1W / 1M): 89 dB Mounting Depth: 2.48 in Size: 6x9 in Sensitivity: 89 dB Frequency Response: 50Hz - 21Khz Power Handling (RMS/Peak): 60 / 180W