Listen Technologies LA-454 Dual Muff Headset
- MPN:
- LA-454
- Availability:
- Usually ships within 2 business days when in stock.
Frequently bought together:
Description
Listen Technologies’ LA-454 headset features a boom mic for hands-free communication, and incorporates dual over-ear speaker design to offer improved noise isolation and increased clarity in high-noise environments.
FEATURES
- Increased noise isolation thanks to a dual, over-the-ear design
- Built-in boom mic for added convenience
- Ideal for hands-free communications in high-noise environments
- Protect hearing with Noise Reduction Rating of 23.7 dB
SPECIFICATIONS
PHYSICAL
- Color: Black
- Cable Length: 41 in. (104 cm)
- Unit Weight: 14.3 oz. (404 g)
- Shipping Weight: 14.8 oz. (420 g)
- Connection/s Male: 3.5 mm (TRRS), CTIA complaint
AUDIO
- Microphone: Element Electret
- Microphone Polar Pattern: Unidirectional - Noise Cancelling
- Microphone Impedance: 1.2 kOhms typical
- Microphone Sensitivity: -45 dBV/Pa @ 1 kHz
- Microphone Bandwidth: 120 Hz - 6 kHz
- Microphone Bias: 3 - 5 VDC
- Headphone Impedance: 250 Ohms
- Headphone Bandwidth: 80 Hz - 15 kHz
- Noise Reduction Rating (NRR): 23.2 dB
COMPLIANCE
- Standards: RoHS