DNH manufactures one of the world's largest ranges of loudspeakers for industrial and commercial applications. Since the company was formed in 1946, DNH has been renowned as a supplier of high-quality products for varied applications and projects worldwide. The range has been developed into a complete product portfolio that will satisfy the most demanding of locations and customers. DNH throughout the world.

The head office and manufacturing facilities are located in Krageroe, Norway. Subsidiaries are established in the USA, England, Germany, and France. All DNH products are manufactured in Norway and almost 90% is exported to some 60 countries around the globe. High flexibility. In addition to the strong niche products such as flameproof, weatherproof, vandal-proof and shockproof speakers, DNH has been renowned for its ability to tailor products according to the customer's demands. Because DNH manufactures almost all the components of the speaker "non-standard" requirements such as special colour, special transformers, and different cable entries can be supplied.