Excerpt: Getting a good-sounding entry-level set of 2.1-channel PC speakers can be quite challenging, with so many known and unknown brands available in the market. The Altec Lansing VS2621 is a good example: an attractive budget speaker set that's been on the market for a little while now. Let's take this set for a ride, and see how it shapes up.
Good quality sound upto 80 percent of maximum volume, Stereo Imaging good
Summary: This is a rather nice 2.1speaker system. 2.1 means two satellite speakers and a sub woofer. The speakers could be used with a PC or perhaps more likely as an output from a device such as an iPod or MP3 with a 3.5mm socket.