DTI Car Audio DTIDS65MR 6.5-Inch 2-Way Marine Speaker System<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>220W Max Power， 4 Ohm Impedance， Sensitivity: 90 dB</li><li>15 Oz Magnet / 30 Oz Magnet Structure， Frequency Response: 65 Hz -20 KHz</li><li>1"High Temperature KaptonVoice Coil， 20mm Neodymium Teteron Dome Tweeter</li><li>High Quality White P.P Cone， Santoprene Surround， Water Resistant Construction Design</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Wfcdo0-yL.jpg" noproxy>