Handles up to 220W peak power (40W RMS)?? for rich sound</br>? Neodymium tweeters provide crisp?? dynamic highs</br>? Polypropylene woofer cones with rubber surrounds produce full?? robust audio.</br>? 6"tout diameter?? 2"bottom-mount depth for a proper fit.</br>? 4 ohms impedance?? conducts power evenly to keep the speaker at an appropriate level.</br></br>Product Description</br></br>Get the most out of your car audio system with these Alpine SXE1725S 2-way speakers.  Feature neodymium tweeters to deliver dimensional highs and polypropylene woofer cones for full?? rich sound.</br><br/>http://www.amazon.com/gp/product/B0000WS0NCoo K