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Listen Technologies LA-453 Dual-Earpiece Over-Head Headset

Listen Technologies LA-453 Dual-Earpiece Over-Head Headset

SoundPro Item: 55861 | Part Number: LA-453

Pricing available upon request

Pricing available upon request

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  • Dual-Earpiece Configuration Provides Ambient Rejection For Monitoring In Loud Venues
  • Unidirectional Noise-Cancelling Element Isolates Speech From Stage And Crowd Sources
  • CTIA-Compliant TRRS Connector Ensures Compatibility With Standard Beltpack Systems
  • Over-Head Yoke Design Distributes Pressure Evenly For All-Day Production Comfort
  • Electret Capsule With Low-Voltage Bias Integrates Across Multiple Platform Architectures

The Listen Technologies LA-453 addresses the core challenge of intelligible voice transmission in loud venues, broadcast facilities, and staging environments where single-earpiece designs fail. Built around a unidirectional electret microphone element with noise-cancelling polar pattern, it isolates speech from surrounding ambient clutter. The dual-earpiece architecture ensures acoustic isolation for monitoring critical cues during multi-station intercom workflows or live event coordination.

Engineered for integrators and production crews requiring tool-free deployment, the LA-453 terminates in a CTIA-compliant 3.5 mm TRRS connector compatible with standard beltpack and mobile communication platforms. At 91 grams, the over-head yoke distributes weight evenly for extended wear during long production days without pressure fatigue, while the electret capsule operates on low-voltage bias for wide compatibility across professional and assistive listening infrastructures.

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Specifications

Certifications
Compliance
RoHS
Compliance Standards
RoHS
Weight
Unit Weight
91 g (3.18 oz.)
Shipping Weight
98 g (3.46 oz.) with 454 g (1.0 lbs.) minimum
Audio
Microphone Element
Electret
Microphone Polar Pattern
Unidirectional Noise-Cancelling
Microphone Impedance
1.5 kOhms
Microphone Sensitivity
-40 dBV/Pa @ 1 kHz
Microphone Bandwidth
200 Hz - 6.8 kHz
Microphone Bias Voltage
1.5 - 3 VDC
Headphone Impedance
140 Ohms
Headphone Bandwidth
200 Hz - 6.8 kHz
Connectivity
Connector Type
Male 3.5 mm TRRS (CTIA Compliant)
Construction
Color
Black and Gray
Cable Length
93 cm (37")
Included Items
Includes
One (1) Headset 3 (Over Head Dual w/Boom Mic)
General
Interconnections
Male 3.5 mm (TRRS), CTIA complaint

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