Listen Tech LA-453 Overhead Dual Ear Headset with Boom Microphone

Ideal for reliable communications in noisy environments, the LA-453 from Listen Technologies combines a built-in boom mic with dual earpieces and an over-the-head fit. The result is a comfortable and clear headset choice for two-way communication.

Key Features

• Dual-earpiece design for improved performance in noisy environments
• Over-the-head fit for comfortable and secure wear
• Built-in boom mic for added convenience
• Unmatched audio performance

Technical Specifications

Physical
Color
Black and Gray
Cable Length
93 cm (37 in.)
Unit Weight
91 g (3.18 oz.)
Shipping Weight
98 g (3.46 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
1.5 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
Compliance
Standards
RoHS