Koss Corp (NASDAQ: KOSS)

Koss Corp operates in the audio/video industry segment of the home entertainment and communication industry, focusing on the design, manufacture, and sale of stereo headphones and related accessory products. The company is a pioneer in the personal listening industry, having introduced the first Koss SP/3 stereo headphone in 1958. Koss Corp's operations are centered around its core product line, which includes a variety of stereo headphones catering to different market segments, from music enthusiasts to professionals in communications and education settings.

The company generates revenue primarily through the sale of its stereo headphones and related accessories. These products are marketed under the Koss brand name and are sold through a diverse range of channels, including U.S. distributors, international distributors, audio specialty stores, the internet, national retailers, grocery stores, electronics retailers, and prisons. Additionally, Koss Corp sells products to distributors for resale to school systems and directly to other manufacturers for inclusion with their own products. The company's international markets are served by domestic sales representatives and sales personnel in the Netherlands and the Caucasus region, with independent distributors in several foreign countries.

• Stereo Headphones: Koss Corp's primary product line consists of stereo headphones designed for various applications, including music listening, communications, education, and use with metal detectors. The company's headphones are known for their unique sound quality and design, catering to both consumer and professional markets. The products are sold under the Koss brand name and are available in different models to suit various customer needs and preferences.

Koss Corp's position within the industry is characterized by its long-standing reputation as a pioneer in the personal listening industry. The company competes with major players in the stereo headphone market, many of which are large and diversified with greater resources. Koss Corp's competitive advantages lie in its unique sound quality, quality workmanship, brand identification, engineering skills, and customer service. The company also relies on its intellectual property portfolio, which includes over 400 trademarks registered in approximately 88 countries and over 170 patents in approximately 26 countries. These trademarks and patents are crucial for differentiating Koss Corp from its competitors and protecting its proprietary developments.

The company's customer base is broad and diverse, spanning various retail channels and applications. Koss Corp's products are distributed worldwide through distributors, specialty stores, mass merchants, and electronics stores. The company's ability to retain a base of retailers and distributors is essential for maintaining product placement and ensuring financial success. In the fiscal years ended June 30, 2025 and 2024, the company's largest sales concentration was represented by its own direct-to-consumer offerings via the Amazon portal, accounting for approximately 19% and 17% of net sales, respectively. The company's five largest customers accounted for approximately 50% and 46% of net sales in fiscal years 2025 and 2024, respectively.