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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000056701-23-000026
Filing Date
2023-08-25
Accepted
2023-08-24 18:19:02
Documents
86
Period of Report
2023-06-30

Document Format Files

Seq Description Document Type Size
1 10-K koss-20230630x10k.htm   iXBRL 10-K 2473680
2 EX-9.1 koss-20230630xex9_1.htm EX-9.1 62048
3 EX-10.6 koss-20230630xex10_6.htm EX-10.6 25400
4 EX-23.1 koss-20230630xex23_1.htm EX-23.1 4137
5 EX-31.1 koss-20230630xex31_1.htm EX-31.1 13133
6 EX-31.2 koss-20230630xex31_2.htm EX-31.2 14546
7 EX-32.1 koss-20230630xex32_1.htm EX-32.1 6961
8 EX-32.2 koss-20230630xex32_2.htm EX-32.2 8682
9 GRAPHIC koss-20230630xex10_6g001.jpg GRAPHIC 30907
10 GRAPHIC koss-20230630xex10_6g002.jpg GRAPHIC 20957
11 GRAPHIC koss-20230630xex9_1g001.jpg GRAPHIC 70713
  Complete submission text file 0000056701-23-000026.txt   9846247

Data Files

Seq Description Document Type Size
12 EX-101.SCH koss-20230630.xsd EX-101.SCH 46355
13 EX-101.CAL koss-20230630_cal.xml EX-101.CAL 76019
14 EX-101.DEF koss-20230630_def.xml EX-101.DEF 107809
15 EX-101.LAB koss-20230630_lab.xml EX-101.LAB 500474
16 EX-101.PRE koss-20230630_pre.xml EX-101.PRE 340062
80 EXTRACTED XBRL INSTANCE DOCUMENT koss-20230630x10k_htm.xml XML 1988893
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)

IRS No.: 391168275 | State of Incorp.: DE | Fiscal Year End: 0630
Type: 10-K | Act: 34 | File No.: 000-03295 | Film No.: 231203293
SIC: 3651 Household Audio & Video Equipment