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Listen Technologies LA454

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Product Overview

ListenTALK Over Ears Dual Headset with Boom Mic

Listen Technologies’ LA-454 headset features a boom mic for hands-free communication, and incorporates dual over-ear speaker design to offer improved noise isolation and increased clarity in high-noise environments.

Applications

Features

  • Increased noise isolation thanks to a dual, over-the-ear design
  • Built-in boom mic for added convenience
  • Ideal for hands-free communications in high-noise environments

Specifications

 

Physical

  • Colour: Black
  • Cable Length: 104 cm (41 in.)
  • Unit Weight: 404 g (14.3 oz.)
  • Shipping Weight: 420 g (14.8 oz.) with 454 g (1.0 lbs.) minimum

 

Interconnections

  • Connection/s: Male 3.5 mm (TRRS), CTIA complaint

 

Audio

  • Microphone Element: Electret
  • Microphone Polar Pattern: Unidirectional - Noise Cancelling
  • Microphone Impedance: 1.2 kOhms typical
  • Microphone Sensitivity: -45 dBV/Pa @ 1 kHz
  • Microphone Bandwidth: 120 Hz - 6 kHz
  • Microphone Bias: 3 - 5 VDC
  • Headphone Impedance: 250 Ohms
  • Headphone Bandwidth: 80 Hz - 15 kHz
  • Headphone Acoustic Noise Reduction: 14 dB typical

 

Compliance

  • Standards: RoHS

 

* Specifications subject to change without notice.

Product Downloads

  • LA454 End User Brochure PDF 2.9 MB
  • LA454 Data Sheet PDF 0.2 MB

Videos



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*Prices are in AUD, include GST and are subject to change. Please call National Audio for pricing and availability on the LA454.