Frequency Response Range：20~20，000Hz<br />Number of Channels：2<br />Output load：4 / 2ohm<br />THD：0.05%<br />SNR：83db<br />Sensitivity:220mV / 47K<br />Interface/Port:Audio input， MP3， VCD / DVD， DC 12V power input<br /><img src="http://img6.eachbuyer.com/x9/p100/eb6455_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb6455_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb6455_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb6455_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb6455_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb6455_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb6455_7.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb6455_8.jpg" />