Listen Technologies LA-453 Headset 3 Dual On-Ear with Boom Microphone

The Listen Technologies LA-453 Headset 3 is a dual-ear headset with a boom microphone attached.

The dual on-ear design coupled with leatherette ear cushions blocks most external noise, making for reliable communications in noisy environments. The result is a comfortable and clear headset choice for two-way communication.

Listen Technologies LA-453 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

Listen Technologies LA-453 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