8602CFX - Infinity 6" x 8" / 5" x 7" 2-Way Reference X Series Coaxial Speakers</br>Power Handling: Peak: 360 watts per pair / 180 watts each RMS: 120 watts per pair / 60 watts each</br>Butyl Rubber speaker surround</br>1" edge-driven Textile Dome tweeter</br>Top-mount depth: 2.43"</br></br>Product Description</br></br>Infinity 8602CFX 6x8" 5x7" 2 Way? Reference Series Car Audio Speakers  Power Handling:  Peak: 360 watts per pair / 180 watts each  RMS: 120 watts per pair / 60 watts each  Polypropylene cone material  Plus One woofer cone technology maximizes cone surface area  Butyl Rubber speaker surround  1" edge-driven Textile Dome tweeter  Adjustable tweeter level attenuation  UniPivot tweeters allow you to direct the sound  High-temperature voice coil design  Ferrite magnet motor structure is vented for fast cooling  3 ohms impedance works with all amps rated for 4-ohm operation  True 4 ohm technology incorporates speaker impedance with factory speaker wire impedance for maximum power  Frequency response: 49-21??000 Hz  Top-mount depth: 2-7/16" Sensitivity: 93dB  Weight: 6 LBS</br><br/>http://www.amazon.com/gp/product/B007SNN0T0t