Koss Corporation

Koss Corporation designs, manufactures, and sells stereo headphones and related accessories. Its products include high-fidelity headphones, wireless Bluetooth headphones and speakers, computer and telecommunications headsets, and active noise canceling headphones. The company sells under the Koss brand and private label through distributors, audio specialty stores, the internet, national retailers, grocery stores, electronics retailers, and prisons. Founded in 1953, Koss Corporation is based in Milwaukee, Wisconsin.

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Koss Posts Q4 Earnings as DTC Growth and Tariff Refunds Aid

Koss Corporation reported fourth-quarter fiscal 2026 earnings of 5 cents per share, reversing a year-ago loss of 2 cents, with net sales rising 5.8% to $3.3 million. The company posted net income of $0.5 million, compared with a net loss of $0.2 million in the prior-year quarter. Gross profit surged 79.1% to $2 million, lifting gross margin to about 61% from roughly 36%, helped by $1 million in tariff refunds and a favorable customer mix. Direct-to-consumer sales, led by the Porta Pro headphone family, grew 36.2% year over year, while sales through Koss.com jumped 45.6%. For the full fiscal year, net sales increased 3.1% to $13 million, and the net loss narrowed to $0.4 million from $0.9 million. Management reiterated its diversification-by-acquisition strategy aimed at adding recurring revenue streams over the next five years.

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