Listen Technologies LA-453 Data Sheet
LA-453
Headset 3 (Over Head Dual w/Boom Mic)
Product Overview:
Ideal for reliable communications in noisy environments, the LA-453 from Listen Technologies combines a built-in boom mic
with dual earpieces and an over-the-head fit. The result is a comfortable and clear headset choice for two-way
communication.
Visit ListenTALK.com to learn more!
Highlights:
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
Product Specification: Headset 3 (Over Head Dual w/Boom Mic)
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
Listen Technologies Corporation * 14912 Heritage Crest Way * Bluffdale * Utah 84065-4818 U.S.A.
Headset 3 (Over Head Dual w/Boom Mic) Page 1 of 2
+1.801.233.8992 * +1.800.330.0891 North America * +1.801.233.8995 Fax
Listen Technologies Corporation All rights reserved 91407 - Created December 12, 2019
LA-453
Headset 3 (Over Head Dual w/Boom Mic)
Product Specification: Headset 3 (Over Head Dual w/Boom Mic)
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
Compliance
Standards RoHS
* Specifications subject to change without notice.
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Listen Technologies Corporation * 14912 Heritage Crest Way * Bluffdale * Utah 84065-4818 U.S.A.
Headset 3 (Over Head Dual w/Boom Mic) Page 2 of 2
+1.801.233.8992 * +1.800.330.0891 North America * +1.801.233.8995 Fax
Listen Technologies Corporation All rights reserved 91407 - Created December 12, 2019
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