Listen Technologies LA-171 noise reduction headphones
The Listen Technologies LA-171 noise cancelling headphones/ear defenders can be used in applications where a noisy environment may distract from the transmitted audio or where ear protection is required.
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The Listen Technologies LA-171 noise cancelling Headphones can be used in applications where a noisy environment may distract from the transmitted audio or where ear protection is required. The headphones can be used with any of Listen’s tour guide system receivers and are ideal for tours in factories, outside near noisy roads/airports, manufacturing facilities or anywhere there is high background noise.
Blocks background noise – ensuring your message is heard clearly
Usable with Listen’s portable receivers – provides options for your listeners
Lightweight – comfortable to wear for extended periods of time
1 LA-171 noise reduction headphones
Audio Impedance 32 ohm ±15% @1kHz
Rated Power Input 10 mW
Max Power Input 30 mW
Noise Attenuation 26 dB
Sensitivity 110 dB ±4dB @1 kHz, 1 mW
Frequency Range 20 Hz - 20 KHz
Connector Straight, 3.5mm
Cord Length 92cm