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Headset 1 (Ear Speaker w/Boom Mic)

Item Code: LA-451


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.

  • Single-earpiece design provides exceptional audio clarity without blocking external sounds
  • Built-in boom mic for added convenience Lightweight, compact design
Cable Length104 cm (41 in.)
Unit Weight27 g (0.93 oz.)
Shipping Weight31 g (1.07 oz.) with 454 g (1.0 lbs.) minimum
Connections/sMale 3.5 mm (TRRS), CTIA complaint
Microphone ElementElectret
Microphone Polar PatternOmnidirectional
Microphone Impedance2.2 kOhms typical
Microphone Sensitivity-40 dBV/Pa @ 1 kHz
Microphone Bandwidth100 Hz – 10 kHz
Microphone Bias1 – 10 VDC
Headphone Impedance32 Ohms
Headphone Bandwidth300 Hz – 10 kHz
  • One (1) Headset 1 (Ear Speaker w/Boom Mic)