Noise Reduction Headphones LA-171

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Noise Reduction Headphones

Noise Reduction Headphones
LA-171

Highlights

Blocks background noise – ensuring your message is heard clearly.
Usable with many Listen’s portable receivers – provides options for your listeners.
Light weight – comfortable to wear for extended periods of time.

Overview

The LA-171 Noise Canceling Headphones can be used in applications where a noisy environment may distract from the transmitted audio or where ear protection is required. The headphones can be used with any of Listen’s tour group receivers and are ideal for tours in factories, museums with background PA systems, manufacturing facilities, or anywhere there is background noise.

Specifications

	Specifications	LA-171
Audio	Impedance	32 ohm ±15% @1kHz
	Rated Power Input	10 mW
	Max Power Input	30 mW
	Noise Attenuation	26 dB
	Sensitivity	110 dB ±4dB @1 kHz, 1 mW
	Frequency Range	20 Hz - 20 KHz

Physical	Connector	Straight, 3.5 mm
	Cord Length	36 in. (92 cm)
	Weight	8 oz. (226 g)
	Shipping Weight	2 lbs. (.9 kg)
	Compliance	RoHS

Specifications are subject to change without notification

None

Used With

LR-200-072 Standard 3-Channel FM Receiver (72 MHz)

The Standard 3-Channel FM Receiver (72 MHz) offers is a solution for assistive listening where simplicity and cost are important.
LR-500-150 Portable Programmable Display FM Receiver (150 MHz)

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Note: for use in Australia
LR-500 Portable Programmable Display FM Receiver

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LR-400-863 Portable Display FM Receiver (863 MHz)

The LR-400 Portable Display FM Receiver is a lower cost digital display receiver.

Note: for use in Europe
LR-400-150 Portable Display FM Receiver (150 MHz)

The LR-400-150 Portable Display FM Receiver is our most popular model of receiver.

Note: for use in Australia
LR-400 Portable Display FM Receiver

The Portable Display FM Receiver is a lower cost digital display receiver.
LR-44 IR Lanyard 4-Channel Receiver

The IR Lanyard 4-Channel Receiver is comfortably worn around the neck and earphones are plugged into the receiver.
LR-300 Portable Digital FM Receiver (72 MHz)

The Portable Digital FM Receiver is a low cost digital receiver.
LR-500-863 Portable Programmable Display FM Receiver (863 MHz)

One of Listen's most sophisticated receivers, the LR-500 Programmable Display Receiver offers the signature Look&Listen^TM LCD Display that shows programming status, channel, lock, battery level, and RF signal strength.

Note: for use in Europe