Yoursquore listening to music and online videos watching movies and tv on your computer but your built in computer audio just wonrsquot cut it thatrsquos where the logitechreg 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 deep