Arachnid Full Range 6x9" 4-Way</br>Power Handling: Peak: 170 watts per pair / RMS: 500 watts per pair</br>Injection Molded Polypropylene Cone</br>Improved Efficiency Diaphragm & Magnet Structure</br>1" Voice Coil on Aluminum Former</br></br>Product Description</br></br>Arachnid Full Range 6x9" 4-Way 500W Speakers. 4-ohm System Impedance. Quick Disconnect Terminals. 2" Balanced Dome Mylar Midrange. 1" Balanced Dome Mylar Tweeter. Improved Efficiency Diaphragm & Magnet Structure.</br><br/>http://www.amazon.com/gp/product/B01B9KHB2E