 Founded in 1968 by Arnie Nudell, John Ulrick and Cary Christie, Infinity has produced home and mobile audio products by employing innovative materials such as neodymium magnets, mylar diaphragms, and polypropylene cones.The company's first product was the Servo-Static speaker system which, as the name implies, consisted of electrostatic main panels and a revolutionary servo controlled woofer based on the bomb guidance systems Nudell was developing at the time for defense contractor Litton.In the late 1970s Infinity introduced the EMIT (electromagnetic induction tweeter) and EMIM (electromagnetic induction midrange) drivers.