Loudspeakers
TTTBV has been an importer for the leading Norwegian manufacturer DNH since the 1980s. The DNH company has an unrivaled reputation for the development and production of high-quality speakers for demanding professional applications. DNH controls the production entirely in-house and has a 100% output control, whereby each loudspeaker produced is thoroughly inspected separately.
Sound proj ATEX bracket ALU 6W 20 Ohm anodized
Stock: 0Indicative delivery time: 14D-21D
Sound proj ATEX bracket ALU 6W 8 Ohm anodized
Stock: 0Indicative delivery time: 14D-21D
Sound proj ATEX bracket ALU 6W 100V anodized
Stock: 0Indicative delivery time: 14D-21D
Sound proj ATEX bracket ALU 6W 100V A&B anodized
Stock: 0Indicative delivery time: 14D-21D
EX hornspeaker ALU 15W 100V IP67 SS bracket
Stock: 0Indicative delivery time: 14D-21D
EX hornspeaker PA 25W 20 Ohm IP66/67 Black
Stock: 0Indicative delivery time: 14D-21D
EX hornspeaker PA 25W 8 Ohm IP66/67 Black
Stock: 0Indicative delivery time: 14D-21D
EX hornspeaker long flare PA 25W 20 Ohm IP66/67 Black
Stock: 0Indicative delivery time: 14D-21D
EX hornspeaker long flare PA 25W 8 Ohm IP66/67 Black
Stock: 0Indicative delivery time: 14D-21D
EX hornspeaker Poly 25W 20 Ohm IP66 Black
Stock: 0Indicative delivery time: 14D-21DExtremely reliable
DNH speakers are reliable for everything, always and under all circumstances. Some characteristic features of the DNH speakers are:
• Extremely reliable, each speaker tested individually
• Type approved by, among others, Bureau Veritas
• Wide range for every industrial and commercial application
• Fire retardant, watertight, weatherproof and shockproof variants
• Special loudspeakers for potentially explosive atmospheres (ATEX and IECEx approved)
Wide range of speakers
DNH not only has the highest quality, but also the widest range of loudspeakers for industrial use in the world. Loudspeakers therefore come in many different forms, tailored to the specific application: built-in or surface-mounted, aimed at high fidelity sound or, conversely, at maximum volume for alarms, intended for focused sound or sound for the entire room, speakers for inside, outside and below water, for engine room or messroom. We have divided the speakers into the following categories:
Horn loudspeakers for extra large range for calls and alarm
Ceiling speakers built-in speakers for ceilings
Music for music distribution
Clean Room for use in clean rooms, electronics repair room and the like.
Voice Alarm for distribution of PA and alarm messages
EX for use in hazardous areas
Cabinet surface mounted speakers for indoor and outdoor spaces
Underwater speakers for permanent underwater use, such as a swimming pool
Projector directional speaker for extra reach in combination with high-quality sound
Column oblong speakers for high-quality sound in large spaces
EN54-24 approved speakers for fire alarm and general alarm
Beacons flash lights for visual alarms in addition to sound
