Description :<br>Lepai LP-838 Super Bass Hi-Fi 2.1 Stereo Amplifier For AMP PC Car Home Player<br>Features :<br>High quality stereo sound and heavy bass output.RCA， MP3 input， it can be used as IPod， MP3\/ MP4 headphone amplifier.Works with MP3， MP4 and Hi-Fi systems.Mini size easy to installation by DIY， especially good fit for car， motor bike， computer speaker and other home audio DIY Subwoofer output.Highly recommended to Subwoofer mania!!!<br>Specifications :<br>Color : SilverAC\/DC adapter input : 100-240V， 50-60HzAC\/DC adapter output : DC 12V， 3ADC Input : 12V-18V， 3ASIN ratio : &amp;gt;80dBOutput Power : 20W x 2 + 40W RMSTHD rated RMS power : &amp;lt;0.1%at 1KHzSpeaker impedance : 4-16&amp;Omega;Size : Approx. 15.2 x 12.7 x 3.8cm \/ 5.98 x 5 x 1.50&amp;quot;<br>Package Includes :<br>1 x LP-838 Amplifier<br>Details pictures :