Listen Technologies LA-451
Headset 1, Ear Speaker with Boom Microphone

OUR PART #  LA-451


The Listen Technologies LA-451 is a headset 1. It has ear speaker with boom microphone.

Perfect for two-way communications systems including the ListenTALK Transceiver, the LA-451 earspeaker with boom mic offers exceptional audio clarity and a lightweight solution for staying connected.

Listen Technologies LA-451 Features:

  • Single-earpiece design provides exceptional audioclarity without blocking external sounds
  • Built-in boom mic for added convenience Lightweight, compact design

Listen Technologies LA-451 Specifications:

  • Physical:
    • Color: Black
    • Cable Length: 104 cm (41 in.)
    • Unit Weight: 27 g (0.93 oz.)
    • Shipping Weight: 31 g (1.07 oz.) with 454 g (1.0 lbs.) minimum
  • Interconnections:
    • Connections/s: Male 3.5 mm (TRRS), CTIA complaint
  • Audio:
    • Microphone Element: Electret
    • Microphone Polar Pattern: Omnidirectional
    • Microphone Impedance: 2.2 kOhms typical
    • Microphone Sensitivity: -40 dBV/Pa @ 1 kHz
    • Microphone Bandwidth: 100 Hz – 10 kHz
    • Microphone Bias: 1 – 10 VDC
    • Headphone Impedance: 32 Ohms
    • Headphone Bandwidth: 300 Hz – 10 kHz

Listen Technologies LA-451
Headset 1, Ear Speaker with Boom Microphone

OUR PART #  LA-451

Product Information:

The Listen Technologies LA-451 is a headset 1. It has ear speaker with boom microphone.

Perfect for two-way communications systems including the ListenTALK Transceiver, the LA-451 earspeaker with boom mic offers exceptional audio clarity and a lightweight solution for staying connected.

Listen Technologies LA-451 Features:

  • Single-earpiece design provides exceptional audioclarity without blocking external sounds
  • Built-in boom mic for added convenience Lightweight, compact design

Listen Technologies LA-451 Specifications:

  • Physical:
    • Color: Black
    • Cable Length: 104 cm (41 in.)
    • Unit Weight: 27 g (0.93 oz.)
    • Shipping Weight: 31 g (1.07 oz.) with 454 g (1.0 lbs.) minimum
  • Interconnections:
    • Connections/s: Male 3.5 mm (TRRS), CTIA complaint
  • Audio:
    • Microphone Element: Electret
    • Microphone Polar Pattern: Omnidirectional
    • Microphone Impedance: 2.2 kOhms typical
    • Microphone Sensitivity: -40 dBV/Pa @ 1 kHz
    • Microphone Bandwidth: 100 Hz – 10 kHz
    • Microphone Bias: 1 – 10 VDC
    • Headphone Impedance: 32 Ohms
    • Headphone Bandwidth: 300 Hz – 10 kHz
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