Exhibit 32.1

Certification of Chief Executive Officer

Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350

I, Michael J. Koss, Chief Executive Officer of Koss Corporation (the “Company”), hereby certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350 that:

(i) the Quarterly Report on Form 10-Q/A of the Company for the quarter ended March 31, 2010 (the “Report”) fully complies with the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

(ii) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operation of the Company.

/s/ Michael J. Koss

Michael J. Koss

Chief Executive Officer, President and

Chief Operating Officer

Date:  June 30, 2010

Note:  This certification accompanies the Report pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and shall not be deemed filed, except to the extent required by the Sarbanes-Oxley Act of 2002, by the Company for purposes of Section 18 of the Securities Exchange Act of 1934, as amended.