Plantronics Monaural (single ear) Headsets
* Amplifier or bottom cable required *

Quantity discounts available on most items - Click More Info for details

Noise-Canceling Microphone
Models	H251N	H351N	HW251N	H91N	H51N
Weight w/o cord (+/-)	54g	58g	52g	52g	40g
Warranty	2 year	2 year	2 year	2 year	2 year
Ear Cushion:
Foam	x		x	x	x
Leatherette		x
Wideband/VoIP			x
Tone Control				x
Microphone:
Noise-Canceling	x	x	x	x	x
Voice Tube
Overall Rating	Best	Best	Best	Best	Good
MSRP	$100.00	$127.00	$127.00	$128.00	$110.00
Price	$75.00	$80.25	$80.25	$96.00	$82.50
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Voice Tube Microphone
Models	H251	H351	HW251	H91	H51
Weight w/o cord (+/-)	52g	58g	52g	52g	40g
Warranty	2 year	2 year	2 year	2 year	2 year
Ear Cushion:
Foam	x		x	x	x
Leatherette		x
Wideband/VoIP			x
Tone Control				x
Microphone:
Noise-Canceling
Voice Tube	x	x	x	x	x
Overall Rating	Best	Best	Best	Better	Good
MSRP	$79.00	$86.00	$86.00	$107.00	$87.00
Price	$59.25	$64.50	$64.50	$  80.25	$65.25
	More Info	More Info	More Info	More Info	More Info

 

Wideband	The new Plantronics SupraPlus® Wideband headset and Vista™ M22 amplifier with Clearline™ audio technology used together or separately, utilize wideband networks to offer professionals optimal voice quality and business-critical reliability and comfort. Traditional telephone systems operate between 300Hz and 3400Hz - Narrowband New telephone systems and VoIP can operate between 150Hz and 6800Hz - Wideband
Tone Control	The tone control feature on the Encore model headsets, allows you to adjust the bass and treble of your headset for ultimate audio enhancement.
Noise-canceling	Noise-canceling refers to a microphone design that greatly reduces the transmission of background noise, enhancing headset sound quality. Noise-canceling headsets are especially effective for offices with employees in close proximity to one another. In mobile applications, noise-canceling microphones reduce background noise in cars, airports or on the street.
Clearline	Clearline™ is an audio technology used for superior call clarity, and it is featured in the Plantronics Vista M22 amplifiers. It is compatible with both traditional phones and headsets as well as wideband VoIP phones and headsets. It provides advanced echo management, delivers consistent and comfortable call volume, reduces background noise, and protects against loud noises. Provides advanced echo management Delivers consistent and comfortable call volume Reduces background noise Protects against loud noises
Quick Disconnect™	On H-Series headsets, the Quick Disconnect™ (QD) Connector is at the end of the headset cable that lets you disconnect your headset from an active call when you need to grab a fax or file, then easily reconnect. With the QD, there's no need to put the call on hold or remove your headset.

A few benefits of the most popular headsets by Plantronics:

The Plantronics H251N SupraPlus continues to set the standard for durable, lightweight headsets for contact center and office professionals.

The Plantronics SupraPlus Wideband HW251N monaural headset has been engineered to deliver more life-like fidelity than traditional headsets, when used with the latest wideband VoIP systems and Plantronics M22 Vista amplifier.

The Plantronics H91N Encore single earpiece headband style headset with noise-canceling microphone and Quick Disconnect.

The Plantronics H51N Supra single earpiece headband style headset with noise-canceling microphone.

The Plantronics H251 SupraPlus continues to set the standard for durable, lightweight headsets for contact center and office professionals.

The Plantronics H91 Encore single earpiece headband style headset with superior voice tube technology and Quick Disconnect.

The Plantronics H51 Supra single earpiece headband style headset with superior voice tube technology and Quick Disconnect.

Plantronics®, Supra®, SupraPlus™, SupraPlus™ SL,  and Quick Disconnect™ are trademarks or registered trademarks of Plantronics, Inc.