The Klipsch HD Theater 600 comes with four satellite speakers, a matching center channel speaker and a powerful subwoofer. It's a complete, compact surround system that affordably adds crisp dialogue, brilliant music and explosive effects to your video content. Live the detail of your favorite block blusters with the legendary sound of Klipsch. The HD Theater 600 brings horn-loaded technology to your home theater, showcasing every film's dialogue, score and effects with incredible detail. Each speaker utilizes Klipsch MicroTractrix horns for increased output, with improved long-throw IMG woofers to expand midbass bandwidth for a bigger, fuller sound.