Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000056701-25-000046-index-headers.html | 2025-08-28 18:06:35 | |
| 0000056701-25-000046-index.html | 2025-08-28 18:06:35 | |
| 0000056701-25-000046.txt | 2025-08-28 18:06:35 | |
 0000056701-25-000046-xbrl.zip | 346253 | 2025-08-28 18:06:35 |
| FilingSummary.xml | 3772 | 2025-08-28 18:06:35 |
| koss-20250828.xsd | 6526 | 2025-08-28 18:06:35 |
| koss-20250828xdef14a.htm | 844376 | 2025-08-28 18:06:35 |
 koss-20250828xdef14ag001.jpg | 31556 | 2025-08-28 18:06:35 |
 koss-20250828xdef14ag002.jpg | 30882 | 2025-08-28 18:06:35 |
 koss-20250828xdef14ag003.jpg | 74710 | 2025-08-28 18:06:35 |
 koss-20250828xdef14ag004.jpg | 70823 | 2025-08-28 18:06:35 |
 koss-20250828xdef14ag005.jpg | 72226 | 2025-08-28 18:06:35 |
 koss-20250828xdef14ag006.jpg | 68187 | 2025-08-28 18:06:35 |
| koss-20250828xdef14a_htm.xml | 81348 | 2025-08-28 18:06:35 |
| koss-20250828_def.xml | 5658 | 2025-08-28 18:06:35 |
| koss-20250828_lab.xml | 41962 | 2025-08-28 18:06:35 |
| koss-20250828_pre.xml | 23691 | 2025-08-28 18:06:35 |
| MetaLinks.json | 45688 | 2025-08-28 18:06:35 |
| R1.htm | 8929 | 2025-08-28 18:06:35 |
| R2.htm | 114819 | 2025-08-28 18:06:35 |
| R3.htm | 7560 | 2025-08-28 18:06:35 |
| R4.htm | 4370 | 2025-08-28 18:06:35 |
| report.css | 2767 | 2025-08-28 18:06:35 |
| Show.js | 1085 | 2025-08-28 18:06:35 |