Be moved by big 51 sound with 75 watts rms of room filling sound and a powerful subwoofer this system will bring your music movies and games to life the logitech surround sound speakers z506 put you in the middle of your music movies and games with immersive 51 surround sound a variety of inputs let you connect your pc ps3 xbox 360 wii ipod dvd player and more and the ported down firing subwoofer and dedicated bass control help bring your audio to life and e