Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000056701-25-000044
Filing Date
2025-08-29
Accepted
2025-08-28 17:55:39
Documents
92
Period of Report
2025-06-30

Document Format Files

Seq Description Document Type Size
1 10-K koss-20250630x10k.htm   iXBRL 10-K 2681612
2 EX-19.1 koss-20250630xex19_1.htm EX-19.1 136653
3 EX-23.1 koss-20250630xex23_1.htm EX-23.1 3503
4 EX-31.1 koss-20250630xex31_1.htm EX-31.1 13471
5 EX-31.2 koss-20250630xex31_2.htm EX-31.2 15061
6 EX-32.1 koss-20250630xex32_1.htm EX-32.1 7075
7 EX-32.2 koss-20250630xex32_2.htm EX-32.2 8339
  Complete submission text file 0000056701-25-000044.txt   10999607

Data Files

Seq Description Document Type Size
8 EX-101.SCH koss-20250630.xsd EX-101.SCH 51184
9 EX-101.CAL koss-20250630_cal.xml EX-101.CAL 76194
10 EX-101.DEF koss-20250630_def.xml EX-101.DEF 130494
11 EX-101.LAB koss-20250630_lab.xml EX-101.LAB 555538
12 EX-101.PRE koss-20250630_pre.xml EX-101.PRE 383682
95 EXTRACTED XBRL INSTANCE DOCUMENT koss-20250630x10k_htm.xml XML 2342109
Mailing Address 4129 N PORT WASHINGTON AVE MILWAUKEE WI 53212
Business Address 4129 N PORT WASHINGTON AVE MILWAUKEE WI 53212 4149645000
KOSS CORP (Filer) CIK: 0000056701 (see all company filings)

EIN.: 391168275 | State of Incorp.: DE | Fiscal Year End: 0630
Type: 10-K | Act: 34 | File No.: 000-03295 | Film No.: 251275020
SIC: 3651 Household Audio & Video Equipment
(CF Office: 04 Manufacturing)