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Listen Technologies LA-452 Over-Head Headset With Boom Mic

Listen Technologies LA-452 Over-Head Headset With Boom Mic

SoundPro Item: 55860 | Part Number: LA-452

Pricing available upon request

Pricing available upon request

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  • Unidirectional Noise-Canceling Microphone Maintains Speech Clarity In High-Ambient Environments
  • CTIA-Compliant TRRS Connector Provides Universal Compatibility With ListenTALK And Assistive Systems
  • Matched 140-Ohm Headphone Impedance Ensures Consistent Output Across Multiple Units
  • Lightweight Construction Reduces Listener Fatigue During Extended Tours And Events
  • Adjustable Over-Head Design Accommodates Wide Range Of Users Without Pressure Points

The Listen Technologies LA-452 delivers professional-grade audio for guided tours, assistive listening systems, and team communication deployments where hands-free operation is essential. Designed for extended wear in museums, attractions, corporate campuses, and houses of worship, the over-head form factor distributes weight evenly while the electret condenser boom mic captures clear speech in noisy environments.

Engineered for seamless integration with ListenTALK transceivers and compatible assistive listening receivers, this headset combines unidirectional noise-canceling microphone technology with matched 140-ohm drivers for intelligible full-duplex communication. The 37-inch cable and CTIA-compliant 3.5mm TRRS connector ensure reliable connectivity across a wide range of professional AV hardware without requiring adapters or custom terminations.

Built for daily use in high-traffic venues, the LA-452 balances durability with user comfort through its lightweight construction and adjustable headband, making it the practical choice for organizations managing large headset inventories or serving diverse user groups.

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Specifications

Certifications
Compliance Standards
RoHS
Weight
Unit Weight
2.21 oz (0.14 lbs)
Shipping Weight
71 g (2.50 oz.) with 454 g (1.0 lbs.) minimum
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
Connectivity
Connection/s
Male 3.5 mm (TRRS), CTIA compliant
Construction
Color
Black and Gray
Cable Length
93 cm (37")
Included Items
Includes
One (1) LA-452 Headset 2 (Over Head w/Boom Mic)
General
Interconnections
Male 3.5 mm (TRRS), CTIA complaint
Compliance
Standards
RoHS

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