• Listen Technologies LA-408 Protective Over-Ear Headphones
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Listen Technologies LA-408 Over-Ear Headphones With 24.3 dB NRR

Listen Technologies LA-408 Over-Ear Headphones With 24.3 dB NRR

SoundPro Item: 117326 | Part Number: LA-408

Pricing available upon request

Pricing available upon request

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  • Circumaural Cushions Seal Around The Ear To Block Environmental Sound
  • Extended Cable Reach Supports Mobility During Guided Plant Tours And Museum Walks
  • Standard TRS Connector Ensures Cross-Platform Compatibility With Tour Guide Transmitters
  • Lightweight Construction Reduces Listener Fatigue During Extended Interpretation Sessions
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The Listen Technologies LA-408 addresses a critical challenge for assistive listening in industrial tours, manufacturing floors, and high-traffic public venues: maintaining intelligible audio while protecting hearing from sustained ambient noise. Its closed-back, circumaural design provides passive attenuation that complements rather than competes with the program material from ListenTALK or other assisted listening transmitters.

Integrators and ADA coordinators deploy these headphones where OSHA-level noise floors would otherwise render open-back receivers ineffective. The 32-ohm impedance matches professional tour guide systems and interpretation platforms without requiring inline amplification. RoHS compliance and replaceable cable termination support municipal procurement standards and reduce total cost of ownership across multi-year deployments.

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Specifications

Certifications
Noise Reduction Rating
24.3 dB
Compliance Standards
RoHS
Weight
Unit Weight
363 g (12.8 oz.)
Shipping Weight
420 g (14.8 oz.) with 454 g (1.0 lbs.) minimum
Audio
Impedance
32 Ohms @ 1KHz
Bandwidth
80 Hz - 15 kHz
Headphone Impedance
32 Ohms @ 1KHz
Headphone Bandwidth
80 Hz - 15 kHz
Noise Reduction Rating (NRR)
24.3 dB
Connectivity
Connector Type
Male 3.5 mm (TRS)
Cable Length
100 cm (39")
Construction
Color
Black
Included Items
Quantity
One (1) LA-408 Headphone
General
Interconnections
Connection: Male 3.5 mm (TRS)

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