1" TWS Series Car Tweeters</br>Power Output: Peak 220 watts per pair / RMS 110 watts per pair</br>PEI dome tweeter construction</br>4 OHM's impedance</br>Surface?? Angle and Flush Mountable</br></br>Product Description</br></br>1"TWS Series Car Tweeters</br><br/>http://www.amazon.com/gp/product/B008D7QE2UU