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Listen Technologies LA-403 Behind-the-Head Stereo Headphones

Listen Technologies LA-403 Behind-the-Head Stereo Headphones

SoundPro Item: 10666 | Part Number: LA-403

Pricing available upon request

Pricing available upon request

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Usually ships in 5-7 business days

  • Behind-The-Head Architecture Eliminates Crown Contact For Hardhat Compatibility And All-Day Comfort
  • Stereo Configuration Reduces External Noise Intrusion For Improved Speech Intelligibility
  • Neck Loop Integration Supports Flexible Deployment Across Assistive Listening Installations
  • Hard Plastic Housing Enables Rapid Disinfection Protocols For Shared Equipment Applications
  • Replaceable Foam Cushion System Reduces Long-Term Ownership Costs In Multi-User Environments

The Listen Technologies LA-403 serves assistive listening applications where over-the-head designs prove impractical—installations with hardhat requirements, hospitality venues prioritizing guest appearance, or extended-wear scenarios in corporate AV and worship facilities. The behind-the-head form factor eliminates crown pressure while the dual-ear stereo architecture provides passive isolation that improves intelligibility in reverberant spaces.

Integration with neck loop systems enables flexible deployment across diverse user needs. The included extension cable supports concealed receiver placement, valuable for image-conscious applications or when users require mobility without visible equipment. Hard plastic construction withstands high-cycle use and facilitates rapid disinfection protocols using Listen Technologies cleaning products, addressing hygiene standards in rental fleets and shared equipment pools.

The replaceable foam cushion system reduces long-term ownership costs in multi-user environments. Where competitive assistive listening headphones lock users into proprietary form factors, the LA-403 balances standardized connectivity with application-specific ergonomics for integrators serving education, government, and performance venues.

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Specifications

Certifications
Compliance
RoHS
Compliance Standards
RoHS
Weight
Unit Weight
66.3 g (2.34 oz.)
Shipping Weight
71.8 g (2.54 oz.)
Audio
Frequency Response
20 Hz - 15 kHz
Impedance
32 ohm +/- 15% @ 1 kHz
Input Sensitivity
102 dB +/- 3 dB @ 1 kHz
Rated Power Input
30 mW
Max Power Input
50 mW
Headset Input Sensitivity
102dB +/- 3dB @ 1 kHz
Connectivity
Connector
Male 3.5 mm (TRS)
Connector/s
Male 3.5 mm (TRS)
Construction
Color
Dark Grey
Cable Length
31.8 cm (12.5")
Extension Cable Length
78.8 cm (31")
Included Items
Includes
LA-403 Universal Behind-the-Head Stereo Headphones, LA-434 Earphone Extension Cable

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