<SEC-DOCUMENT>0001044321-15-000028-index.html : 20150129
<SEC-HEADER>0001044321-15-000028.hdr.sgml : 20150129
<ACCEPTANCE-DATETIME>20150129112704
ACCESSION NUMBER:		0001044321-15-000028
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20150129
DATE AS OF CHANGE:		20150129
GROUP MEMBERS:		ADAM C.STETTNER
GROUP MEMBERS:		AUSTIN W. MARXE
GROUP MEMBERS:		AWM INVESTMENT COMPANY, INC.
GROUP MEMBERS:		DAVID M. GREENHOUSE
GROUP MEMBERS:		MG ADVISERS, L.L.C.
GROUP MEMBERS:		MGP ADVISERS LIMITED PARTNERSHIP
GROUP MEMBERS:		SPECIAL SITUATIONS FUND III QP, L.P.
GROUP MEMBERS:		SPECIAL SITUATIONS PRIVATE EQUITY FUND, L.P.
GROUP MEMBERS:		SPECIAL SITUATIONS TECHNOLOGY FUND II, L.P.
GROUP MEMBERS:		SPECIAL SITUATIONS TECHNOLOGY FUND, L.P.
GROUP MEMBERS:		SST ADVISERS, LLC

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LRAD Corp
		CENTRAL INDEX KEY:			0000924383
		STANDARD INDUSTRIAL CLASSIFICATION:	HOUSEHOLD AUDIO & VIDEO EQUIPMENT [3651]
		IRS NUMBER:				870361799
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-81554
		FILM NUMBER:		15557418

	BUSINESS ADDRESS:	
		STREET 1:		16990 GOLDENTOP RD., STE. A
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92127
		BUSINESS PHONE:		858-676-1112

	MAIL ADDRESS:	
		STREET 1:		16990 GOLDENTOP RD., STE. A
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92127

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AMERICAN TECHNOLOGY CORP /DE/
		DATE OF NAME CHANGE:	19940602

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MARXE AUSTIN W & GREENHOUSE DAVID M
		CENTRAL INDEX KEY:			0001044321
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		C/O SPECIAL SITUATIONS FUNDS
		STREET 2:		527 MADISON AVENUE, SUITE 2600
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		2123196670

	MAIL ADDRESS:	
		STREET 1:		C/O SPECIAL SITUATIONS FUNDS
		STREET 2:		527 MADISON AVENUE, SUITE 2600
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>lrad13gt7.txt
<DESCRIPTION>LRAD 13G/A
<TEXT>
Document 1 - file: lrad13gt7.txt

</DOCUMENT>
</SEC-DOCUMENT>