Carbon-Polypropylene Hybrid Cone with Diamond Array Pattern</br>100W Peak Input Power</br>30W Rated Input Power</br>3 Ohm Impedance</br>4" x 6" Speaker</br></br>Product Description</br></br>Carbon-Polypropylene Hybrid Cone with Diamond Array Pattern</br><br/>http://www.amazon.com/gp/product/B003YMENIG