DNH Worldwide Ltd

DNH are the world's foremost manufacturer of loudspeakers for use in commercial, industrial and hazardous environments. Since its inception in 1946 DNH has been at the leading edge of design and innovation in the audio market. With full ISO 9001 certification DNH products are renowned for high quality build and acoustic performance. For Firex 2014 DNH will be showing the full range of EN-54/24 products