PYLE-PRO PDBT31 Heavy Duty Titanium Super Tweeter<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>1.5" Titanium Super Tweeter Die-Cast Aluminum Frame</li><li>250 Watts RMS/500 Watts Max. 4 Ohm Impedance</li><li>Frequency Response: 2 kHz - 25 kHz Sensitivity: 106dB/w/m</li><li>30 oz. Magnet Structure Sold as : Unit</li></ul></div><img src="http://ecx.images-amazon.com/images/I/4174Wyw8GZL.jpg" noproxy>