Another one of a kind from OSD Audio is the Classic 2.1 Speaker System with built-in amp. Hook it up to your audio source and play music from your iPod, computers, or any other media and enjoy what really good audio sounds like. This super-cool, super-sleek system includes an active subwoofer and the surround speakers that are perfectly balanced for stereo arrangement, multimedia, or home theater. These components take advantage of the latest advances in loudspeaker design and performance, and the surround speakers are perfectly balanced for stereo arrangement, multimedia, or home cinema.