Klipsch ProMedia 2.1 THX - Opened Box - Used like New Condition - THX-certified, three-piece computer audio system - Exclusive Klipsch MicroTractrix Horn maximizes digital technologies such as CDs, MP3 downloads, and streaming radio programs - 200-watt digital hybrid amplifier driven ProMedia 21 incorporates a convenient headphone jack as well as a miniplug input - Compatible with gaming consoles and most portable audio devices - 31 Hz to 20 kHz frequency response range - THX-certified, three-piece computer audio system Exclusive Klipsch MicroTractrix Horn maximizes digital technologies such as CDs, MP3 downloads, and streaming radio programs 200-watt digital hybrid amplifier driven ProMedia 21 incorporates a convenient headphone jack as well as a miniplug input Compatible with gaming consoles and most portable audio devices 31 Hz to 20 kHz frequency response range