PowerBass OE-6C 6.5" Component Set - Pair Completely redesigned and re-engineered for today's modern vehicles, PowerBass's OE Series was designed to upgrade factory systems to deliver the musical performance you demand. The OE 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 a 2-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, upgraded features like the custom tooled stamped baskets, 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. Features - 6.5" Component Speaker System Grey Injection Molded PP/Carbon Fiber Cone Butyl Rubber Surround 12 oz. Motor Structure EFF Motor Structures (Efficient Flux Field) Rigid Tooled Basket With Textured Gray Finish 1" Aluminum Dome Tweeter w/Neodymium Magnet Computer Aided External 12dB 2-way Crossover Network 2-ohm System Impedance Specifications - Nominal Impedance: 2-ohm Material: Injection molded PP with carbon fiber/silk dome tweeter Magnet Size: 12 oz Sensitivity (1W / 1M): 90 dB Mounting Depth: 2.13 in Size: 6.5 in Sensitivity: 90 dB Frequency Response: 58 Hz - 21 kHz Power Handling (RMS/Peak): 75 / 225 watts