Listen Tech LA-455 Overhead Dual Ear Industrial Headset with Boom Microphone

Perfect for loud industrial environments where clear communication is essential, the LA-455 headset from Listen Technologies features a built-in boom mic and dual, over-the-ear speakers that reduce external noise.

Key Features

• Ideal for industrial and other high-noise environments
• Dual, over-the-ear speakers provide increased noise isolation and improved clarity
• Built-in boom mic for convenient two-way communication
• Protect hearing with Noise Reduction Rating of 25.5 dB

Technical Specifications

Physical
Color
Black
Cable Length
99 cm (39 in.)
Unit Weight
454 g (16 oz.)
Shipping Weight
473 g (1.05 lbs.)
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
-45 dBV/Pa @ 1 kHz
Microphone Bandwidth
250 Hz - 4 kHz
Microphone Bias
3 - 5 VDC
Headphone Impedance
32 ohms
Headphone Bandwidth
250 Hz - 4 kHz
Noise Reduction Rating (NRR)
25.5 dB
Compliance
Standards
RoHS