EX-23.1 4 dex231.htm CONSENT OF INDEPENDENT ACCOUNTANTS Consent of Independent Accountants
 
EXHIBIT 23.1
 
CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS
 
Stockholders and Board of Directors
American Technology Corporation
San Diego, California
 
We hereby consent to the incorporation by reference in the Registration Statement of American Technology Corporation of our report dated November 16, 2001, relating to the financial statements and schedules of American Technology Corporation appearing in the Annual Report on Form 10-K for the year ended September 30, 2001.
 
BDO SEIDMAN, LLP
 
Costa Mesa, California
November 14, 2002