| Company Description |
DNH is a global company supplying one of the world's largest ranges of quality loudspeakers for industrial and commercial applications. With all products being designed in Norway, DNH also has offices based around the world in the USA, France, Germany and United Kingdom. Since the company's formation in 1946, DNH has been widely respected for its first-class products and services. DNH has developed the company to meet the demands of the industry and has an incredible range of products that are intended to meet the requirements of all types of applications and environments. Our staff work to strict quality control procedures in all parts of the manufacturing and production process to ensure the highest quality is achieved at all times. Our quality assurance system meets ISO 9001 standards. Please visit our website to view images and specifications of our products as well as to download our product catalogue.
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We supply a selection of quality miniature loudspeakers to suit different industries and environments. Our loudspeakers are manufactured from various plastics or metals and are manufactured to high grade rates. Items within the range include but are not limited to:
- HP-6 - A 6W plastic miniature loudspeaker that is suitable for inside or outside installation.
- HPS-6 - A 6W plastic miniature loudspeaker that has a square front for recessed surface mounting and is suitable for indoor or outdoor installation.
- HP-8(T) - An 8W plastic miniature loudspeaker that can be mounted on its plastic brackets or recess surface mounted via three hidden screw holes.
- A-45 - A 6W miniature loudspeaker suitable for indoor and outdoor installations.
Please visit our website to view the complete range or contact us for further information.
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Our clean room loudspeakers include:
- BLC-550 CR(T) - this cabinet speaker is designed to meet the demands of strictly clean areas such as production facilities, micro-electronics, or for the pharmaceutical industry.
- CR-6(T) - This completely waterproof clean room speaker is suitable for areas where cleanliness is critical or in conditions of high humidity.
- BP - 560CR(T) - This flexible 5inch ceiling speaker is versatile for fixing to various surfaces.
- CAP-15WCR(T) - This model is specifically designed for clean room applications. It is manufactured to IP55 grade and features a PA back lid.
- BK-560 CR(T) - Another 5inch ceiling speaker designed for clean room applications. This versatile model can be installed in most environments.
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We supply three main models of high quality column loudspeakers. These include CAS-6(T), CAS-15(T) and CAS-30(T). These models are designed for indoor and outdoor nstallation and are suitable for a range of applications such as for public places, airports, churches, conference rooms, sport arenas, and more. They are all of a sleek design and are simple and easy to install. These models have a prominent and clear sound.
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We supply four main BS5839 Prt 8 VA compliant voice alarm loudspeakers. These include:
- VES-360(T) - A 3 inch ceiling speaker that features a steel firedome, ceramic terminal block and thermal fuse. It is DNH's smallest voice alarm ceiling speaker.
- VES-561(T) - A 5inch bayonet fast fit metal ceiling speaker that features a steel firedome, ceramic terminal block and thermal fuse.
- SAFE-561(T) - A metal cabinet speaker with ceramic terminal block and thermal fuse. It features 1 st fit 2 nd fit mounting arrangement to allow full circuit testing before final connection.
- VES-661(T) - A 6inch two way speaker and 6W, 100V/70V combined transformer with
bayonet fast fitting features. It has dual M20 top or side cable entry options, step ratchet secure fitting, fold away terminal block, and 3 legged cam variable ceiling thickness mounting.
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We supply a range of five high quality, stylish music masters loudspeakers. Models within the range include:
- MD-40(T) - This model meets IP44 grade for external mounting.
- MD-120(T) and MD-200(T) and MD-300(T) - These models have been designed and
manufactured for indoor and outdoor installation for high quality sound. MD loudspeakers are widely used in areas such as sports arenas, fitness centres, shopping centres, parks, or entertainment where the quality of the sound is imperative.
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We supply a large selection of cabinet loudspeakers suitable for various applications and environments.
Items include the B-406(T) model which is a 6W plastic low profile cabinet speaker that is suitable for use in speech and background music applications, the ProSound-300(T) which is a 30W co-axial plastic cabinet projector that enables a combination of high quality music reproduction and clear public address, the SAFE-m6(T) which is a 6W metal vandal-proof cabinet speaker that is IP56 rated and particularly suitable for public areas where precautions are needed against destructive treatment, and the TRIC 6 which is a 6W low profile plastic cabinet speaker of a unique design and shape and suitable for areas that deamnd high quality speech or background music.
For details of the complete range, please visit our website.
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We supply two ranges of projector loudspeakers that are manufactured from either aluminium or plastic. Our aluminium models are elegantly designed and feature excellent bi-directional sound quality. Our larger range of plastic models varies to suit different demands and environments such as for railways or airports, indoor or outdoor use. They are all manufactured to high industry standards and meet industry regulations.
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Our ceiling loudspeakers are largely manufactured from aluminium and plastic. A selection of four aluminium models can be used for speech, alarm and music due to their wide frequency range as well as for public address announcements. Our slightly larger selection of plastic models features different properties for use in a range of settings. All with new and improved mounting systems, the range is quick and easy to install and come with changeable hooks to set upside down allowing up to 55mm on the ceiling thickness. We also supply a selection of high power ceiling loudspeakers in either 30W or 60W models. These feature excellent frequency properties and transmit a clear sound.
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| Detailed Information |
Established: 1946
No of Employees:
Annual Turnover:
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| Primary Market Areas |
- Aerospace & Defence
- Chemicals & Pharmaceuticals
- Computing & Communications
- Controls & Instrumentation
- Design & Development
- Electronics & Electrical
- Engineering & Automotive
- Fire, Safety & Security
- Manufacturing & Stockholding
- Marine
- Oil & Gas
- Packaging, Paper & Print
- Plant & Machinery
- Test & Measurement
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| Additional Products & Services |
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