This industrial headphone will allow Trainers and Guides to employ their radio systems for reliable operation in high noise areas. heavy machine operators may also use these headphones for listening to music (where a microphone is not required) and the connection cable is right dressed. The NK headset is equipped with a choice of dual high efficiency speakers, or music quality speakers. A unique headband mounting design features a fully adjustable over-the-head dual Velcro™ head strap and a behind-the-head tension band for credible day-long comfort and secure fit under a hard hat. Soft acoustic foam ear seals, provide the highest level of comfort, and optional gel ear seals provide additional comfort in hot, humid environments. The headphone has an NRR 26dBA. Ω
All Headphone options are available with Left Dressed Connection Cord. Please reference NJ Series with corresponding code.
* For a comparison of connection cord materials, features and performances, please see SED’s Knowledge Center.
|Headphones for Music Sources, Monitoring Weather Stations and Transceivers|
|NK70||Communication headphone with dual high efficiency, speech quality speakers, (75 Ω) SEDFLEX jacketed cord, and terminated with military style quick disconnect connector.|
|NK72*||Same as NK70 above, but slotted hardhat mounted.|
|NK70-V**||Same as NK70, but with volume control|
|NK70- VN||Same as NK70-V, includes heavy duty neoprene curly cord|
|NK70-102||Same as NK70, but with dual channel speakers for monitoring two pieces of equipment. (one piece left, one piece right) Terminated with stereo plug.|
|NK70-103||Communication headphone with dual high efficiency, speech quality speakers, (75 Ω) vinyl jacketed cord, and terminated with 3.5mm jack.|
|NK70-107||Communication headphone with single high efficiency speech quality speaker (150 Ω) SEDFLEX jacketed straight cord and terminated with single channel stereo plug (3.5mm 3 pos. plug). Full earcups for optimal hearing protection.|
|NK70-150||Same as NK70, fitted with heavy duty neoprene straight connection cord and belt loop strain relief.|
|NK70-151||Same as NK70-150, and includes volume control.|
|NK70-209||Communication headphone with dual high efficiency, speech quality speakers, (600 Ω) SEDFLEX jacketed cord, and terminated with 5 pos. Lemo style connector.|
|NK70-2859||Same as NK70, includes adaptor cable compatible for Motorola MTS2000, MTX838/2000/8000, HT1000|
*All headphone options are available with slotted hardhat mount. Please reference NK72 with corresponding code. **All volume controls where supplied are non-zeroing.