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  • Easy installation and use
  • All-in-one solution—includes headset and amplifier
  • Small design helps reduce desk clutter
  • DC Adapter (power supply) included
  • Noise-canceling microphone reduces background noise

The Plantronics S11 Telephone headset system works with your single or multi line office phone for hands-free productivity. The S11 comes with the headset and amplifier together, so everything you need to get started comes with the system.

The S11 headset is over the head and monaural, meaning that it covers just one ear. This Plantronics headset is adjustable, has a noise-cancelling microphone and a feature called Call Clarity which filters phone and room noise for clear sound without background noise.

The controls on the amplifier for the S11 are easy to use and include a volume control, a tone control and a large mute button.

Manufacturer Plantronics
Catalog Number 1659
Type Corded
Wearing Style Over-the-Head
Max Range / Cord Length 5 ft.
Connector Type (view connectors) RJ9
Weight 1.5 oz.
Lines: (telephone products only) Not Applicable
Compatibility Works with your existing single- or multi-line corded phone
Microphone Noise-canceling
Earpiece Leatherette
Color Black
Special Technologies Not Applicable
Warranty 2 Year Replacement
Battery Life Not Applicable
Reversible Yes
Handset Lifter Compatible No
Busy Light Not Applicable
Quick Disconnect No
DC Adapter Compatible Yes
Digital Encryption Not Applicable
What's in the box? Plantronics S11 Amp, Plantronics Adjustable Over-the-Head Headset, AC Adapter, User Guide

Average Customer rating for this item: (9 Reviews)

Do you use this product? Write a Review!
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BL Headset
Works quite well. Had only slight difficulty setting it up to work right
customer image Bill Lawrence
Boise, ID
The headset is very tight on the head. We do not want try and bend it for fear of breaking the plastic. It squeezes the head so much it gives a headache. Sometimes fuzzy. May be returning.
customer image Laura Huffman
One Click Ventures
Greenwood, IN
Great quality awesome price!
I bought my S11 for a work at home job 3 years ago, i have never had 1 issuue, wish the cord was longer as i feel i need to lean down and am always pullling for room, but i have never had static, everyone hears me loud and clear, had no complaints of background noise. I paid 79.99 at office max but have seen them at walmart much cheaper, if something happens to mine, i will most likely buy this same headset if it is available! Most realiable peice of office equipment i own!
customer image Lisa Pabon
Lp virtual
Wichita Falls, TX
Works great but do not like having to take receiver off hook other than that I like it. Joshua in sales great I fax the survey back and waiting for my $10 discount
customer image Dan Palaschak
Inn at Corolla Light
Corolla, NC
my thoughts on your product and your service
i love the headset, i have spinal degeneration of the neck and it was getting extrememely painful to hold the handset (even with an ergonomic shoulder prop)so i decided to try the headset. i want to say the headset works great, wish my boss would pay for the cordless lol, but oh well...but more than that, the emails, the pics of the team that worked on the delivery, and the heart with a name on the package when it was delivered...makes you guys by far an amazing company, please continue to "keep it personal" in the world of "please press one..." impersonal companies. dont change a thing...and always remember, it is human nature to have human contact in order to stay sane. have a fanatastic day and to each of your employees i say thank you!
customer image gwendolyn wohlers
washington liftruck
seattle, WA
Hi....these HEADSSETS are terrible....tons and tons of static and people say i sound like i'm a million miles away
customer image Elizabeth Schultheiss
Saratoga Springs, NY
Poor noise cancelling
Our company has 10 or 12 of these. If used in a quiet office they are acceptable. Unfortunately, my desk is in a work area with much activity and sharp noise. The S11 is totally inadequete in this type room. Callers can hear EVERYTHING in the background. If this has "noise cancelling" I'd sure hate to have one that didn't!

Often, callers are not loud enough in my ear, even at full volume.

The cord from the amp to headset is too short.

I'm shopping for a replacement...
customer image Joe Doan
New Head Set
The headset holder that came with my amp does not hold the headset - the headset band is too wide for the small hook. I have tried all settings and I still sound tinny and loud to the customers - even with the microphone above my eyebrow I still can hear myself breath. Although it is not my favorite and the comfort level of this product is low - it is helpful for making my calls hands free. Unfortunately due to the type of phone my company uses - I have very limited options.
customer image Maureen Daly
You Can Make Everyone Happy
This is the only headset system my department uses and has used for a very long time. The team loves the flexibility, ability to mute, comfort, etc... The team cannot say enough about how happy they are with the product.
customer image Kelly Wentworth
SignUp4, LLC
Atlanta, GA

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