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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000056701-21-000015
Filing Date
2021-05-13
Accepted
2021-05-13 16:39:19
Documents
41
Period of Report
2021-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q koss-20210331x10q.htm 10-Q 730052
2 EX-31.1 koss-20210331xex31_1.htm EX-31.1 13410
3 EX-31.2 koss-20210331xex31_2.htm EX-31.2 13355
4 EX-32.1 koss-20210331xex32_1.htm EX-32.1 8373
5 EX-32.2 koss-20210331xex32_2.htm EX-32.2 8286
  Complete submission text file 0000056701-21-000015.txt   2363717

Data Files

Seq Description Document Type Size
6 EX-101.INS koss-20210331.xml EX-101.INS 322011
7 EX-101.SCH koss-20210331.xsd EX-101.SCH 16424
8 EX-101.CAL koss-20210331_cal.xml EX-101.CAL 35808
9 EX-101.DEF koss-20210331_def.xml EX-101.DEF 41806
10 EX-101.LAB koss-20210331_lab.xml EX-101.LAB 184088
11 EX-101.PRE koss-20210331_pre.xml EX-101.PRE 132935
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-Q | Act: 34 | File No.: 000-03295 | Film No.: 21920252
SIC: 3651 Household Audio & Video Equipment