Speaker systems are usually composed of several boxes/Cabinets with multiple drivers mounted on them. There are different types of speaker systems. Some of them are described below.
2.1 Speaker System: 2.1 channel speakers uses two stereo speakers, a subwoofer and a special surround sound decoder to create an enveloping surround sound experience
5.1 Speaker System: 5.1 channel sound is also called as surround sound. This is sound format found on most DVDs and some CDS.
Wireless Speaker system: It allows fully wireless connectivity amongst stereo speakers and surround speakers
Home Theater Speaker System: It is all in one system, includes everything you need for a stereo or home theatre except television. Such systems are easy to setup and most system comes with all the wires and cables you need, included color coded wires for easy setups.
Portable Speaker System: Portable speaker systems are those systems which you can carry with you anywhere. Such Speaker Systems have the connectivity options available for connecting to various portable devices such as Ipods.
Surround Speaker System: surround speaker systems gives the real touch to music and makes user experience incredible.