Use the Z313 2.1 Speaker System from Logitech® to fill your room with big-balanced sound. The system consists of a powerful subwoofer that delivers deep bass when you want to feel the beat and two satellite speakers that deliver crystal-clear sound effects. For your convenience, it comes with a control pod that makes the volume control and turning on or off the system real easy. It even has a headphone jack so that you can plug in your headphone for private listening. With a total RMS power of 25 Watts, the Z313 2.1 Speaker System is an excellent choice for people who care as much about great beauty as they do about great sound.