Koss Corporation announced earnings results for the fourth quarter ended June 30, 2021. For the fourth quarter, the company announced sales was USD 5.420 million compared to USD 3.948 million a year ago. Operating income was USD 331,042 compared to USD 153,623 a year ago. Net income was USD 331,943 compared to USD 158,238 a year ago. Basic earnings per share from continuing operations was USD 0.04 compared to USD 0.02 a year ago. Diluted earnings per share from continuing operations was USD 0.03 compared to USD 0.02 a year ago. For the full year, sales was USD 19.546 million compared to USD 18.311 million a year ago. Operating loss was USD 390,492 compared to USD 484,042 a year ago. Net income was USD 493,594 compared to net loss of USD 465,597 a year ago. Basic earnings per share from continuing operations was USD 0.06 compared to basic loss per share from continuing operations of USD 0.06 a year ago. Diluted earnings per share from continuing operations was USD 0.05 compared to diluted loss per share from continuing operations of USD 0.06 a year ago.