DNH make some of the world's most robust and well-engineered commercial loudspeakers. Designed and built for harsh environments ranging from Oil rigs to marine shipping, they offer a rugged and reliable solution. Specialists in ATEX Zone 1 & 2 approved loudspeakers, the range includes ceiling, cabinet, horn, column, projection and pendant loudspeakers.
DNH was founded in Norway in 1946, manufacturing loudspeakers for bands, juke boxes and Hi-Fi. In the 1950’s they began to specialise in loudspeakers for industrial commercial applications & today many DNH loudspeakers are designed for use in challenging environments and hazardous locations. In addition to a range of EN54-24 compliant loudspeakers for voice evacuation, there are also waterproof speakers and explosion proof horn loudspeakers ideal for the petro-chemical or pharmaceutical industries.
DNH are also one of the few companies to manufacture a range of marine grade horns, IP67 rated and resistant to the harsh saltwater environment in which they operate. Ideal for a sound system on a boat or harbour.
DNH are still based in Norway and have distribution points in the UK, USA, Germany and South Korea.