Telex Communications, Inc. engages in the design, manufacture, and marketing of audio and communication products, and systems to commercial, professional, and industrial customers worldwide. The company operates in two segments, Professional Audio and Advanced Communication Technologies. The Professional Audio segment provides permanently installed sound systems; sound products used by professional musicians that are sold principally through retail channels; and sound products used in professional concerts, recording projects, and radio and television broadcasts. This segment also provides professional communication products, including digital matrix intercoms, used by broadcasters to control production communications; intercoms, headsets, and wireless communications systems that are used by professional, college, and high school sports teams, as well as by utilities, aerospace, and industrial organizations; and wired and wireless microphones used in the education, sports, broadcast, music, and religious markets. The Advanced Communication Technologies segment offers digital audio duplication products for the religious, education, and enterprise markets; and military/aviation communication products for the military and aviation markets. It also offers land mobile communication products for the public safety, military, and industrial markets; and audio and wireless education products for classroom and computer-based education markets. It sells its products in 80 countries worldwide. The company was founded in 1927 and is headquartered in Burnsville, Minnesota. Telex Communications, Inc. is a subsidiary of Telex Communications Intermediate Holdings, LLC.