You're listening to music and online videos, watching movies and TV on your computer. But your built-in computer audio just won't cut it. That's where the Logitech® Speaker System Z313 comes in, offering you the easy way to kick back and enjoy your music. Its convenient control pod makes it easy to control volume and even plug in your headphones. 25 watts (RMS) of power fills your room with big, balanced sound. The compact subwoofer fits into tight spaces and delivers deeper bass when you want to feel the beat. Plus, it's a snap to set up. Just connect the speakers to the subwoofer, and plug the subwoofer into your computer. That's it.