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| 0001445305-12-000195-index.html | 2012-02-03 16:03:31 | |
| 0001445305-12-000195.txt | 2012-02-03 16:03:31 | |
 0001445305-12-000195-xbrl.zip | 51496 | 2012-02-03 16:03:31 |
| FilingSummary.xml | 8729 | 2012-02-03 16:03:31 |
| Financial_Report.xls | 206673 | 2012-02-03 16:03:31 |
| koss-20111231.xml | 223229 | 2012-02-03 16:03:31 |
| koss-20111231.xsd | 13526 | 2012-02-03 16:03:31 |
| koss-20111231_cal.xml | 36980 | 2012-02-03 16:03:31 |
| koss-20111231_def.xml | 50818 | 2012-02-03 16:03:31 |
| koss-20111231_lab.xml | 158168 | 2012-02-03 16:03:31 |
| koss-20111231_pre.xml | 81768 | 2012-02-03 16:03:31 |
| koss1231201110-q.htm | 554615 | 2012-02-03 16:03:31 |
| kossexhibit311.htm | 13170 | 2012-02-03 16:03:31 |
| kossexhibit312.htm | 13165 | 2012-02-03 16:03:31 |
| kossexhibit321.htm | 6587 | 2012-02-03 16:03:31 |
| kossexhibit322.htm | 7145 | 2012-02-03 16:03:31 |
| R1.htm | 37230 | 2012-02-03 16:03:31 |
| R10.htm | 10998 | 2012-02-03 16:03:31 |
| R11.htm | 62364 | 2012-02-03 16:03:31 |
| R12.htm | 7672 | 2012-02-03 16:03:31 |
| R13.htm | 11476 | 2012-02-03 16:03:31 |
| R14.htm | 5664 | 2012-02-03 16:03:31 |
| R15.htm | 30767 | 2012-02-03 16:03:31 |
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| R2.htm | 62147 | 2012-02-03 16:03:31 |
| R3.htm | 125372 | 2012-02-03 16:03:31 |
| R4.htm | 19722 | 2012-02-03 16:03:31 |
| R5.htm | 81863 | 2012-02-03 16:03:31 |
| R6.htm | 13228 | 2012-02-03 16:03:31 |
| R7.htm | 38966 | 2012-02-03 16:03:31 |
| R8.htm | 16780 | 2012-02-03 16:03:31 |
| R9.htm | 10424 | 2012-02-03 16:03:31 |
| report.css | 2721 | 2012-02-03 16:03:31 |
| Show.js | 6423 | 2012-02-03 16:03:31 |