American Technology Corporation designs, develops, and commercializes sound reproduction technologies and products primarily in North America, Europe, and Asia. The company develops and delivers directed acoustic products that beam, focus, and control sound over short and long distances. It offers Long Range Acoustic Device that creates directed acoustic beam to communicate at operational ranges in ambient noise environments; HyperSonic sound, a parametric speaker technology that creates sound in the air using ultrasonic frequencies above the normal range of hearing; and SoundSaber, a thin film magnetic speaker technology, which produces sound of low distortion and high volume. The company offers its products primarily to government, military, homeland and international security, private and commercial security, maritime, and digital signage markets through a network of independent resellers and system integrators. American Technology Corporation was founded in 1980 and is based in San Diego, California.