Buy on Amazon.com : http://amzn.to/1xB1ZZL<br /><br />Lepai LP-168HA 2.1 2 x 40-Watt Amplifier and 1x68W Sub Output<br /><br />Perfect amplifier for computer desks <br />Stereo speaker and dedicated subwoofer amplifier <br />Rear-mounted USB charging port <br />Bass treble and subwoofer crossover controls <br />Stereo RCA and stereo 35 mm inputs
