6 pieces 3.25" x 3.25" Piezo Tweeter</br>Fequency: 4K - 20KHz</br>Impendance: 4 - 8 Ohm</br>30 watts Peak power (each)</br>FREE SHIPPING</br></br>Product Description</br></br>High quality tweeters that provide an immediate and precise response to any transients in the original signal. Compatible with any impedance - No crossover required High grade black plastic construction Great look and awesome sound Flush mount design Fequency: 4K - 20KHz Impendance: 4 - 8 Ohm 30 watts Peak power (each)</br><br/>http://www.amazon.com/gp/product/B00Q71U3F8