More on Amazon.com : http://www.amazon.com/gp/product/B00009W44B?tag=purrfectcatdi-20 <br /> <br />Sonic Impact 5066 15-Watt Portable Class-T Digital Audio Amplifier <br /> <br />15-watt portable digital amplifier for connecting personal CD or MP3 players to passive speakers <br />Compatible with any standard 8 ohm or 4 ohm shelf speakers up to 20 watts <br />Plugs into any portable CD MP3 DVD or other audio device with 35 mm input <br />High-quality signal compares to sound from most high-end amps <br />Runs on 8 AA batteries measures 7 by 3 inches W x H 1-year warranty
