The 8" Ultra Slim Car Active Subwoofer Bass Speaker will make you wonder how you got along before. It reproduces rich、 high quality audio with deep booming bass、 delivering powerful impact and impressive performance. Made with tough metal housing、 it is durable for long-lasting use. And it works with most car audio systems. The attached power cords make installation easy and effortless. Ultra slim design easily fits anywhere. Don&acute;t hesitate to buy now! It surely is worth your investment!                                    <p>Features</p>            <ul><li> Reproduce rich、 high quality audio with deep booming bass</li><li> Deliver powerful impact and impressive performance</li><li> Made with tough metal housing、 durable for long-lasting use</li><li> Work with most car audio systems</li><li> Easy to install</li><li> Ultra slim design easily fits anywhere   </li></ul>                                                            <p>Specifications</p>            <table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Material</td><td width="365"> Metal</td></tr><tr><td width="131"> Color</td><td width="365"> Black</td></tr><tr><td width="131"> Dimensions</td><td width="365"> (13.26 x 9.65 x 3.07)" / (33.70 x 24.50 x 7.80)cm (L x W x H)</td></tr><tr><td width="131"> Weight</td><td width="365"> 172.14oz / 4880.00g</td></tr><tr><td width="131"> Maximum Power</td><td width="365"> 240 W</td></tr><tr><td width="131"> Voltage</td><td width="365"> 14.4 V</td></tr><tr><td width="131"> Actual Power</td><td width="365"> 120 W</td></tr><tr><td width="131"> SNR</td><td width="365"> 91dB </td></tr><tr><td width="131"> Voice Coil</td><td width="365"> Dual</td></tr><tr><td width="131"> Output Impedance</td><td width="365"> 2 ohm + 2 ohm</td></tr><tr><td width="131"> Frequency Response</td><td width="365"> 30-100 Hz</td></tr><tr><td width="131"> Maximum Current Consumption</td><td width="365"> 12A</td></tr><tr><td width="131"> Phase Switch</td><td width="365"> 0▲/ 180▲</td></tr><tr><td width="131"> Sensitivity(Distortion level 1%)</td><td width="365"> RCA Input: 82mV、Speaker Input: 0.8V</td></tr><tr><td width="131"> Subwoofer Size</td><td width="365"> 8"   </td></tr></tbody> </table>                                                            <p>Package Includes</p>            <ul><li>1 x 8" Car Subwoofer</li><li>5 x Power Cords</li><li>1 x User Manual</li></ul>