Listen Technologies LA-454 Dual Over-Ear Headset with Noise-Cancelling Boom Mic

Listen Technologies LA-454 Dual Over-Ear Headset with Noise-Cancelling Boom Mic

Listen Technologies LA-454 Dual Over-Ear Headset with Noise-Cancelling Boom Mic

B&H # LILA454 MFR # LA-454
Listen Technologies LA-454 Dual Over-Ear Headset with Noise-Cancelling Boom Mic

Listen Technologies LA-454 Dual Over-Ear Headset with Noise-Cancelling Boom Mic

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Expected availability: Beginning of Oct 2017

Product Highlights

  • For Two-Way Communication Systems
  • Dual Over-Ear Design
  • 14 dB Passive Noise Reduction
  • Compatible with ListenTALK Transceivers
  • Electret, Noise-Cancelling Boom Mic
  • Unidirectional Polar Pattern
  • 120 Hz to 6 kHz Mic Frequency Response
  • 1 x 3.5mm Male TRRS Connection
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Configuration: Dual-Eared, Over-Ear Construction

Dual-Eared, On-Ear Construction

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Dual-Eared, Over-Ear Construction Single-Eared, Earspeaker Construction

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Single-Eared, On-Ear Construction

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Listen Technologies LA-454 overview

  • 1Description

The Listen Technologies LA-454 is a dual-eared headset designed to be used with two-way communications devices—for instance, the ListenTALK LK-1 Transceiver. It utilizes an over-eared construction to achieve passive, acoustic noise reduction of 14 dB, making this headset quite suitable for use in noisy environments. The microphone also aids in capacity, as its electret, unidirectional boom mic also features onboard noise-reduction. The LA-454 sports a 3.5mm TRRS connection point compatible with many two-way systems. Giving you a microphone bandwidth of 120 Hz to 6 kHz, as well as a frequency response of 80 Hz to 15 kHz in the headphones, this unit will come in handy in loud scenarios, facilitating both hands-free communication and audio quality.

In the Box
Listen Technologies LA-454 Dual Over-Ear Headset with Noise-Cancelling Boom Mic
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Listen Technologies LA-454 specs

    Connections 1 x 3.5 mm TRRS, CTIA compliant
    Microphone Element Electret
    Polar Pattern Unidirectional, noise cancelling
    Microphone Impedance 1.2 kOhms, typical
    Sensitivity -45 dBV / PA at 1 kHz
    Microphone Bias 3 to 5 VDC
    Headphone Impedance 250 Ohms
    Frequency Response 80 Hz to 15 kHz, headphones
    120 Hz to 6 kHz, microphone
    Noise Reduction 14 dB typical, acoustic
    Standards RoHS
    Cable Length 41" / 104 cm
    Weight 14.3 oz / 405.4 g

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