Jabra Evolve 20 SE Mono MS Leatherettes

Jabra 4993-823-309

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Contact us and save even more if you meet these Big Deal qualifications.
Purchase a minimum 25 Jabra units and you may qualify for additional discounts.

EVOLVE Model 20SE MS Mono

Manufacturer Part#  4993-823-309

Provantage Code:  GNET11C

Condition:  Factory New

  • Product Type: Headset
  • Connectivity Technology: Wired
  • Earpiece Design: Over-the-head
  • Form Factor: Supra-aural
  • Minimum Frequency Response: 150 Hz
  • TAA Compliant: No

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ElectronicsAudio ElectronicsHeadphones/Earphones


Jabra 4993-823-309 Specifications

    Jabra Evolve 20 SE Mono MS Leatherettes

At a Glance

    • Optimized for Unifi ed Communication with USB adapter that enables easy integration with PC.
    • Leatherette ear cushions.


    Get more productive

    Easy call management

    Get easy access to the most used functions, like volume and mute. You can also answer and end calls directly from the control unit.

    Passive Noise Cancellation

    Simply wear the headset to eliminate high-frequency noise, such as human voices - all thanks to the specially designed ear cushions. We call this "passive noise cancellation."

    Get the basics right

    Ultimate noise cancellation microphone

    State-of-the-art, noise-canceling microphone eliminates background noise. The ear cushions are designed to reduce high-frequency sounds. You and your conversation partner won't struggle to hear each other.

    Plug-and-play setup

    The headset works out of the box with all leading systems. Installation is as easy as simply plugging it in.


Product NameJabra Evolve 20 SE Mono MS Leatherettes
Manufacturer Part Number4993-823-309
Product TypeHeadset
Earpiece DesignOver-the-head
Earpiece TypeMonaural
Minimum Frequency Response150 Hz
Maximum Frequency Response7 kHz
Microphone DesignBoom
Product FamilyEVOLVE
Noise CancelingYes
Connectivity TechnologyWired
Form FactorSupra-aural
Sound ModeMono
Host InterfaceUSB
Country of OriginChina
Product Model20SE MS Mono
Product LineEVOLVE
Impedance32 Ohm
Sound Pressure Level94 dB
Limited Warranty2 Year
Considering a Volume Purchase?
You may be able to save even more on your order if you meet the following Jabra BIG DEAL qualifications:

Purchase a minimum 25 Jabra units and you may qualify for additional discounts.

Shop with confidence! Provantage is an authorized Jabra dealer.

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Learn more by visiting the manufacturer's website.

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Jabra EVOLVE Model 20SE MS Mono 4993-823-309