LRAD Corporation announced the appointment of Dennis D. Klahn as Chief Financial Officer of the Company effective September 18, 2017. Prior to joining the company as interim Chief Financial Officer on August 7, 2017, Mr. Klahn, 59, served as Group Controller for Teledyne RD Instruments, part of the Marine Group of businesses of Teledyne Technologies Inc., between January 2011 and July 2017.