1'' Titanuim Diaphram Super Tweeter</br>250 Watts RMS / 500 Watts Peak - 1'' High Temperature Kapton Voice Coil</br>Ferro Fluid Enhanced Voice Coil</br>Sensitivity: 108dB - Frequency Response: 2kHz~22kHz</br>4-8 ohm Impedance - 2.25'' Diameter - 2.75'' Deep</br>Die Cast Aluminum Frame</br>500 Watts Max</br>Frequency Response: 2kHz-22kHz</br></br>Product Description</br></br>1'' Titanium Super TweeterDie Cast Aluminum Frame 500 Watts Max 4-8 Ohms Impedance Frequency Response: 2kHz-22kHz Sensitivity: 108dB/w/m Dimensions: 2.25'' Diameter, 2.75'' Depth</br><br/>http://www.amazon.com/gp/product/B000CHS486