Klipsch has made a rare update to its veteran ProMedia 2.1 speakers by unveiling the ProMedia 2.1 Wireless. It uses the same core 70W stereo satellites and 130W subwoofer as the original but receives its audio from a 2.4GHz RF-based USB transmitter that works with any computer that supports USB sound. Range is limited to 30 feet but is considered ideal for notebook users who want audio independent of their computer's exact location.
