
Description
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.
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
Color | Black |
Cable Length | 99 cm (39 in.) |
Unit Weight | 454 g (16 oz.) |
Shipping Weight | 473 g (1.05 lbs.) |
Connection/s | Male 3.5 mm (TRRS), CTIA compliant |
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 |
Standards | RoHS |
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.
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
Color | Black |
Cable Length | 99 cm (39 in.) |
Unit Weight | 454 g (16 oz.) |
Shipping Weight | 473 g (1.05 lbs.) |
Connection/s | Male 3.5 mm (TRRS), CTIA compliant |
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 |
Standards | RoHS |
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We are your source for all your pro audio needs, delivered by experts. Call us today.