Trying to enjoy movies, TV, gaming and music on your PC? Are you also tired of mediocre PC audio? The Logitech Z Cinema Advanced Surround Sound System accurately reproduces dialogue, film soundtracks, explosive gaming audio and subtle ambient sound. It uses 180 watt RMS of total power and has a headphone output jack, as well as an input jack. Equipped with a subwoofer and two speakers, you won’t believe how much the Logitech Z Cinema Advanced Surround Sound System brightens your entertainment experience.