Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000056701-22-000004-index-headers.html | 2022-02-03 17:19:58 | |
| 0000056701-22-000004-index.html | 2022-02-03 17:19:58 | |
| 0000056701-22-000004.txt | 2022-02-03 17:19:58 | |
 0000056701-22-000004-xbrl.zip | 14867 | 2022-02-03 17:19:58 |
| FilingSummary.xml | 1734 | 2022-02-03 17:19:58 |
| Financial_Report.xlsx | 5677 | 2022-02-03 17:19:58 |
| koss-20220203.xsd | 2493 | 2022-02-03 17:19:58 |
| koss-20220203x8k.htm | 72981 | 2022-02-03 17:19:58 |
| koss-20220203x8k_htm.xml | 4585 | 2022-02-03 17:19:58 |
| koss-20220203xex99_1.htm | 121998 | 2022-02-03 17:19:58 |
 koss-20220203xex99_1g001.jpg | 22275 | 2022-02-03 17:19:58 |
| koss-20220203_lab.xml | 17393 | 2022-02-03 17:19:58 |
| koss-20220203_pre.xml | 10764 | 2022-02-03 17:19:58 |
| MetaLinks.json | 16100 | 2022-02-03 17:19:58 |
| R1.htm | 38601 | 2022-02-03 17:19:58 |
| report.css | 2767 | 2022-02-03 17:19:58 |
| Show.js | 1085 | 2022-02-03 17:19:58 |