Company overview
KOSS CORP, CIK 56701, is best known for designing and manufacturing premium personal audio equipment—especially headphones and stereo components—that cater to audiophiles, content creators, and music professionals who prize sound fidelity and durability; the company’s catalog blends legacy models with refreshed, ergonomically tuned units while maintaining a foothold in the niche consumer electronics space dominated by SIC 5734 (radio, television and consumer electronics). As a smaller public player, KOSS navigates supply-chain volatility for specialized drivers, currency swings from overseas suppliers, and the need to stay current with federal and state consumer protection rules, safety standards, and disclosure requirements that can influence music-industry retail partners as well as direct-to-consumer sales channels; the company’s latest filing remains to be published, but investors should expect routine scrutiny of working capital, inventory aging, and backlog of orders in hearing-protection segments. View live SEC filings on Earnings Feed.
Source: Earnings Feed research · last updated 11/24/2025
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KOSS
Nasdaq
Addresses
business
4129 N PORT WASHINGTON AVE
MILWAUKEE, WI, 53212
mailing
4129 N PORT WASHINGTON AVE
MILWAUKEE, WI, 53212