3M™ HTM79A-49. With its carefully designed speaker system and excellent attenuation, the 3M™ Peltor™ HT Series listen-only communications headset helps provide clear sound reproduction and communication in high-noise environments. These versatile headsets are designed with a wide selection of connectors, which enable them to be used with speaker microphones, VHF/UHF radios or personal entertainment devices in high-noise areas.
Peltor™ HT Series Listen Only Headset Features
- Audio jack on cup with no downlead cable, cable sold separately
- Earcups with liquid and foam-filled comfort cushions for long wear and optimum seal
- Adjustable, noise-canceling microphone
- Flexible, insulated connection cords made from durable polyurethane
- Possible industries include: heavy equipment operators, airports, manufacturing, construction, agricultural, racing, oil rigs, petroleum refineries
- NRR 25dB*
*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.
3M™ is Leading the Advancement of Hearing Conservation™
Note: Effective March 5, 2020, this product has been discontinued by the manufacturer 3M corporation and has been replaced by the CH-3 Listen Only Hearing Protection HeadsetBuy Replacement Headset Here
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