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|---|---|---|
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| 0000056701-25-000017-index.html | 2025-05-08 18:11:49 | |
| 0000056701-25-000017.txt | 2025-05-08 18:11:49 | |
 0000056701-25-000017-xbrl.zip | 115367 | 2025-05-08 18:11:49 |
| FilingSummary.xml | 20308 | 2025-05-08 18:11:49 |
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| koss-20250331xex31_2.htm | 14117 | 2025-05-08 18:11:49 |
| koss-20250331xex32_1.htm | 8482 | 2025-05-08 18:11:49 |
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| koss-20250331_cal.xml | 45740 | 2025-05-08 18:11:49 |
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| R1.htm | 51548 | 2025-05-08 18:11:49 |
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| R21.htm | 33417 | 2025-05-08 18:11:49 |
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| R31.htm | 5616 | 2025-05-08 18:11:49 |
| R4.htm | 72658 | 2025-05-08 18:11:49 |
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