Listen Technologies LA-454
Headset 4, Dual Over-Ear Headset with Boom Microphone

OUR PART #  LA-454

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The Listen Technologies LA-454 Headset 4 is an over ears dual headset with boom microphone.

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.

Listen Technologies LA-454 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

Listen Technologies LA-454 Specifications:

  • Physical:
    • Color: 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

Listen Technologies LA-454
Headset 4, Dual Over-Ear Headset with Boom Microphone

OUR PART #  LA-454

Product Information:

The Listen Technologies LA-454 Headset 4 is an over ears dual headset with boom microphone.

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.

Listen Technologies LA-454 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

Listen Technologies LA-454 Specifications:

  • Physical:
    • Color: 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
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