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  • Amplifies incoming sounds up to 40 decibels
  • Can be used to amplify the signal in corded handsets or external headset amplifiers
  • Requires 1 9-volt battery
Clarity HA-40 is a small portable amplifier featuring Clarity® Power™ technology that makes calls not only louder, but also clearer and easier to understand.
Manufacturer Plantronics
Catalog Number 1216
Type Corded
Wearing Style Not Applicable
Max Range / Cord Length Not Applicable
Connector Type (view connectors) RJ9
Weight 4.3 oz.
Lines: (telephone products only) Not Applicable
Compatibility Works with your existing single- or multi-line corded phone
Microphone Not Applicable
Earpiece Not Applicable
Color White
Special Technologies Clarity Power
Warranty 1 Year Replacement
Battery Life 6-12 months
Reversible Not Applicable
Handset Lifter Compatible Not Applicable
Busy Light Compatible
Quick Disconnect No
DC Adapter Compatible No
Digital Encryption Not Applicable
What's in the box? Clarity Amplifier, Cord to connect amp to phone, 9-volt Battery, User's Guide

Average Customer rating for this item: (8 Reviews)

Do you use this product? Write a Review!
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Love it
The headset amplifier works exactly as described. Thank you. James, Edmonton, Alberta
customer image
Handset Amplifier privides Clarity
Our marketer wasn't able to hear customers clearly with a standard headset. This amplifier made all the difference in his ability to connect with our clients. Thank you Headsets.com!
customer image Kandi Petry
Des Moines, IA
works as exspected
customer image Carl
customer image
I like it
customer image Roger Carpenter
Awesome !!!
This product is awesome I cannot do without it. Can be adjusted in so many different ways that makes all calls crisp and clear!
customer image Alicia Menchaca
Oviedo, FL
loving my Clarity
I love it. Works great! Just what I needed!
customer image Alicia Menchaca
Oviedo, FL
Great Product
I was worried that The product was not going to work with my headset when I purchased. I struggled getting it hooked up with my headset. I talked with a rep via the web and I figured everything out. My employee that is hard of hearing LOVES this product!
customer image Kara Jones
Wake Ortho
Raleigh Nc , NC


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