American Technology to Hold Conference Call and Webcast
           

SAN DIEGO, CA--(Marketwire - February 13, 2008) -  American Technology Corporation (ATC)
(NASDAQ: ATCO) will host a conference call and webcast to discuss the
Company's financial results for its fiscal first quarter ended December 31,
2007 on February 15th at 9:00 a.m. Pacific Time.

To listen to the conference call, please dial 1-866-206-6154; the
conference number is 1202952 (listen-only mode). A questions and answers
session will be available to dial-in callers after the speakers are
finished with their presentation. The conference call will also be Web cast
live (listen-only mode). Please click here to register and listen to the
conference call webcast:

           

http://www.marketwire.com/mw/release.do?id=820532&sourceType=3