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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001437749-20-018841
Filing Date
2020-08-27
Accepted
2020-08-27 16:49:36
Documents
81
Period of Report
2020-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-K koss20200630_10k.htm 10-K 966645
2 EXHIBIT 3.4 ex_201043.htm EX-3.4 3102
3 EXHIBIT 4.1 ex_200591.htm EX-4.1 22966
4 EXHIBIT 21.1 ex_200595.htm EX-21.1 3450
5 EXHIBIT 23.1 ex_191199.htm EX-23.1 2966
6 EXHIBIT 31.1 ex_191201.htm EX-31.1 11848
7 EXHIBIT 31.2 ex_191202.htm EX-31.2 12531
8 EXHIBIT 32.1 ex_191203.htm EX-32.1 6310
9 EXHIBIT 32.2 ex_191204.htm EX-32.2 7223
  Complete submission text file 0001437749-20-018841.txt   5540879

Data Files

Seq Description Document Type Size
10 XBRL INSTANCE DOCUMENT koss-20200630.xml EX-101.INS 1098259
11 XBRL TAXONOMY EXTENSION SCHEMA koss-20200630.xsd EX-101.SCH 58365
12 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE koss-20200630_cal.xml EX-101.CAL 49418
13 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE koss-20200630_def.xml EX-101.DEF 386927
14 XBRL TAXONOMY EXTENSION LABEL LINKBASE koss-20200630_lab.xml EX-101.LAB 354991
15 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE koss-20200630_pre.xml EX-101.PRE 424517
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.: 201143540
SIC: 3651 Household Audio & Video Equipment