Listen Technologies LA-453 Headset 3 (Over head dual with boom mic)
The LA-453 from Listen Technologies is designed for use in noisy environments. The dual earpieces with comfortable headband, and built-in boom microphone design, make it a clear choice for two-way communications.
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The LA-453 from Listen Technologies is designed for use in noisy environments. The dual earpieces with comfortable headband and built-in boom microphone design, make it a clear choice for two-way communications.
For more information on the ListenTALK system please click here.
Suitable for noisy environments
Comfortable and secure fit
Built-in boom mic for added convenience
Unmatched audio performance
1 LA-453 Over the head headphones with boom microphone
Colour: Black and Grey
Cable Length: 93 cm
Unit Weight: 91 g
Ship Weight: 98 g with 454 g minimum
Connection/s: Male 3.5 mm (TRRS), CTIA complaint
Microphone Element: Electret
Microphone Polar Pattern: Unidirectional - Noise Cancelling
Microphone Impedance: 1.5 kOhms typical
Microphone Sensitivity: -40 dBV/Pa @ 1 kHz
Microphone Bandwidth: 200 Hz - 6.8 kHz
Microphone Bias: 1.5 - 3 VDC
Headphone Impedance: 140 Ohms
Headphone Bandwidth: 200 Hz - 6.8 kHz