Kicker 43CSS694 CSS69 6x9-Inch Component System with .75-Inch tweeters， 4-Ohm<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Peak Power | [watts] 450</li><li>Continuous Power | [watts RMS] 150</li><li>Effective Frequency Range | Hz 30-21k</li><li>High Pass | dB， at Frequency | Hz 12， 4000</li><li>Low Pass | dB， at Frequency | Hz 12， 4000</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41vejZe0ePL.jpg" noproxy>