What audio quality can I expect from the EVOLVE 30 II HS MONO?

With wideband audio support and precision stereo transducers (single-ear), you’ll experience natural voice clarity and rich multimedia playback.

Why is there no inline controller with this model?

The 'WITHOUT CTRL' version omits the inline call and volume controller to reduce cable clutter and is designed for users who manage audio functions directly on their device.

How do I adjust volume or mute the microphone without an inline control?

You adjust volume and mute functions directly on your computer, smartphone, or tablet using the device’s hardware buttons or on-screen controls.

What is the cable length of the EVOLVE 30 II HS MONO headset?

The headset comes with a durable 1.8 meter (6 ft) cable, offering ample reach for desktop and laptop use.

How do I connect the EVOLVE 30 II HS MONO to my PC or laptop?

Simply plug the 3.5 mm jack into your computer’s headset or combined audio port—no drivers or adapters required.

Is this headset compatible with softphones and VoIP applications?

Yes, the EVOLVE 30 II HS MONO is certified for leading VoIP and collaboration platforms like Zoom, Microsoft Teams, Cisco Jabber, and Skype for Business.

What is the weight of the EVOLVE 30 II HS MONO headset?

Weighing approximately 65 grams, this lightweight headset ensures all-day comfort during calls and multimedia sessions.

What materials are used to ensure the headset’s durability?

The EVOLVE 30 II HS MONO features a stainless-steel headband, reinforced cable, and high-quality synthetic leather ear pads for long-lasting performance.

Can I use the EVOLVE 30 II HS MONO for both calls and music?

Absolutely. The headset delivers clear voice performance and balanced audio for music, videos, and conference calls.

How comfortable is the EVOLVE 30 II HS MONO for extended wear?

Ergonomically designed, it offers soft leatherette ear pads and an adjustable headband to minimize pressure and maximize comfort during long working hours.

Does the EVOLVE 30 II HS MONO come with a warranty?

Yes, it includes a two-year manufacturer’s warranty covering defects in materials and workmanship under normal use.

How do I clean and maintain the EVOLVE 30 II HS MONO headset?

Wipe ear pads and headband with a soft, slightly damp cloth; avoid harsh chemicals to preserve materials and ensure hygiene.

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14401-20

Name: EVOLVE 30 II HS MONO 3.5MM JACK HS WITHOUT CTRL
Brand: Jabra
SKU: 14401-20
Rating: 4.2 (5 reviews)

Description:: EVOLVE 30 II HS MONO 3.5MM JACK HS WITHOUT CTRL
Rating:: 4.2(5)
Added to cart 28 times recently
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Brand:: Jabra
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EVOLVE 30 II HS MONO 3.5MM JACK HS WITHOUT CTRL

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14401-20 Overview

14401-20-EVOLVE 30 II HS MONO 3.5MM JACK HS WITHOUT CTRL is a professional-grade headset designed for unified communications and versatile office environments. This model is categorized as a mono headset, integrating a high-quality noise-cancelling microphone paired with a single on-ear speaker, ensuring clear audio while allowing the user to remain aware of their surroundings. Featuring a standard 3.5mm analog jack, the headset offers compatibility with a wide range of audio devices, including PCs, laptops, smartphones, tablets, and leading UC platforms.

The Evolve 30 II HS MONO is engineered with a plug-and-play configuration and does not include inline controls, streamlining its use in hot-desking, meeting rooms, and business travel scenarios. The headset provides a wideband audio frequency response optimized for calls, typically covering 20 Hz – 20 kHz, which ensures crisp voice reproduction and clear communication. It is an ideal fit for AV systems in boardrooms, UC deployments, remote conferencing, and professional office setups that demand both reliability and comfort for the end user.

14401-20 price is is available on request. Get immediate quote.

Request bulk order quote for 14401-20 for additional pricing. Browse the full Headsets series or explore all Jabra products.

14401-20 Specifications

Product Type: Audio Equipment
Audio Device Type: Headset
Microphone Type: Condenser
Speaker Type: N/A
Form Factor: Portable
Use Case: Unified Communications / Conference Room / Office
Channel Configuration: Mono
Connectivity: 3.5mm
Input Types: 3.5mm
Output Types: 3.5mm
Power Output (if applicable): N/A
Power Source: N/A
Frequency Response: 20 Hz – 20 kHz
Signal Processing: Noise Suppression
Audio Codecs Supported: N/A
Mounting Option: N/A
Control Interface: N/A
Wireless Support: No
Product Name: 14401-20-EVOLVE 30 II HS MONO 3.5MM JACK HS WITHOUT CTRL
Height: 6.65
Width: 6.02
Depth: 2.28
Weight: 0.27

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

Product Comparison Table

	14401-20	24089-999-999	26599-999-889	1553-0159	6599-823-399
Product Type	Audio Equipment	Audio Equipment	Audio Equipment	Audio Equipment	Audio Equipment
Audio Device Type	Headset	Headset	Headset	Headset	Headset
Microphone Type	Condenser	Condenser	Condenser	Condenser	Condenser
Speaker Type	N/A	Active	N/A	N/A	N/A
Form Factor	Portable	Desktop	Portable	Desktop	Portable
Use Case	Unified Communications / Conference Room / Office	Unified Communications	Unified Communications / Conference Room / Meeting Space / Streaming	Unified Communications / Conference Room / Office / Customer Support	Unified Communications / Conference Room / Office / Call Center
Channel Configuration	Mono	Stereo	Stereo	Mono	Stereo
Connectivity	3.5mm	USB	USB-C / Bluetooth	USB	USB / Bluetooth
Input Types	3.5mm	USB	USB / N/A	USB	USB / Bluetooth
Output Types	3.5mm	USB	USB / 3.5mm	USB	USB / Bluetooth
Power Output (if applicable)	N/A	N/A	N/A	N/A	N/A
Power Source	N/A	USB-Powered	Battery / USB-Powered	USB-Powered	USB-Powered / Battery
Frequency Response	20 Hz – 20 kHz	20 Hz – 20 kHz	20 Hz – 20 kHz	20 Hz – 6.8 kHz (Speaker), 20 Hz – 4.5 kHz (Microphone)	20 Hz – 20 kHz
Signal Processing	Noise Suppression	DSP / AEC / Noise Suppression	DSP / Noise Suppression	DSP / Noise Suppression	DSP / Noise Suppression
Audio Codecs Supported	N/A	N/A	SBC / AAC	N/A	N/A
Mounting Option	N/A	Desktop	Desktop	N/A	N/A
Control Interface	N/A	Physical Buttons	Physical Buttons	Physical Buttons	Physical Buttons
Wireless Support	No	No	Bluetooth	No	Bluetooth
Product Name	14401-20-EVOLVE 30 II HS MONO 3.5MM JACK HS WITHOUT CTRL	Jabra Evolve2 40 USB-A MS Stereo	Jabra Evolve2 65 Link380c MS Stereo Stand Black	Jabra BIZ 1500 Mono USB	Evolve 65 MS Stereo
Height	6.65	7.09	7.5	6.6	6.7
Width	6.02	6.38	6.4	5.7	6.1
Depth	2.28	2.54	2.2	2.0	2.3
Weight	0.27	0.44	0.41	0.15	0.31

Reviews & Ratings

Derek Holloway

Simple mono headset without controller delivering clear communication.

Aaron Whitaker

Reliable audio clarity and lightweight comfort.

Curtis Langford

Durable build suitable for office communication needs.

Mitchell Norwood

Consistent call quality across collaboration tools.

Jason Bloomfield

Solid professional headset for everyday business use.

Questions & Answers

What is the EVOLVE 30 II HS MONO 3.5MM JACK HS WITHOUT CTRL?

The EVOLVE 30 II HS MONO 3.5MM JACK HS WITHOUT CTRL is a professional wired mono headset featuring a noise-cancelling microphone, premium stereo speakers (single-ear), and a 3.5 mm jack for seamless connectivity without an inline controller.

Is the EVOLVE 30 II HS MONO compatible with smartphones and tablets?

Yes, the EVOLVE 30 II HS MONO connects to any device with a standard 3.5 mm audio jack, including Android and iOS smartphones, tablets, laptops, and desktop computers.

Does the EVOLVE 30 II HS MONO offer active noise cancellation?

The headset features an integrated noise-cancelling microphone that blocks background noise for crystal-clear voice transmission, though it does not include active speaker noise cancellation.

How does the single-ear (mono) design benefit office users?

The mono design allows you to stay aware of your surroundings while maintaining focused, professional audio quality in one ear—ideal for open-plan offices and reception desks.

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14401-20 Overview

14401-20 price is is available on request. Get immediate quote.

Request bulk order quote for 14401-20 for additional pricing. Browse the full Headsets series or explore all Jabra products.

14401-20 Specifications

Product Type

Audio Equipment

Audio Device Type

Headset

Microphone Type

Condenser

Speaker Type

N/A

Form Factor

Portable

Use Case

Unified Communications / Conference Room / Office

Channel Configuration

Mono

Connectivity

3.5mm

Input Types

3.5mm

Output Types

3.5mm

Power Output (if applicable)

N/A

Power Source

N/A

Frequency Response

20 Hz – 20 kHz

Signal Processing

Noise Suppression

Audio Codecs Supported

N/A

Mounting Option

N/A

Control Interface

N/A

Wireless Support

Product Name

14401-20-EVOLVE 30 II HS MONO 3.5MM JACK HS WITHOUT CTRL

Height

6.65

Width

6.02

Depth

2.28

Weight

0.27

Product Comparison Table

	14401-20	24089-999-999	26599-999-889	1553-0159	6599-823-399
Product Type	Audio Equipment	Audio Equipment	Audio Equipment	Audio Equipment	Audio Equipment
Audio Device Type	Headset	Headset	Headset	Headset	Headset
Microphone Type	Condenser	Condenser	Condenser	Condenser	Condenser
Speaker Type	N/A	Active	N/A	N/A	N/A
Form Factor	Portable	Desktop	Portable	Desktop	Portable
Use Case	Unified Communications / Conference Room / Office	Unified Communications	Unified Communications / Conference Room / Meeting Space / Streaming	Unified Communications / Conference Room / Office / Customer Support	Unified Communications / Conference Room / Office / Call Center
Channel Configuration	Mono	Stereo	Stereo	Mono	Stereo
Connectivity	3.5mm	USB	USB-C / Bluetooth	USB	USB / Bluetooth
Input Types	3.5mm	USB	USB / N/A	USB	USB / Bluetooth
Output Types	3.5mm	USB	USB / 3.5mm	USB	USB / Bluetooth
Power Output (if applicable)	N/A	N/A	N/A	N/A	N/A
Power Source	N/A	USB-Powered	Battery / USB-Powered	USB-Powered	USB-Powered / Battery
Frequency Response	20 Hz – 20 kHz	20 Hz – 20 kHz	20 Hz – 20 kHz	20 Hz – 6.8 kHz (Speaker), 20 Hz – 4.5 kHz (Microphone)	20 Hz – 20 kHz
Signal Processing	Noise Suppression	DSP / AEC / Noise Suppression	DSP / Noise Suppression	DSP / Noise Suppression	DSP / Noise Suppression
Audio Codecs Supported	N/A	N/A	SBC / AAC	N/A	N/A
Mounting Option	N/A	Desktop	Desktop	N/A	N/A
Control Interface	N/A	Physical Buttons	Physical Buttons	Physical Buttons	Physical Buttons
Wireless Support	No	No	Bluetooth	No	Bluetooth
Product Name	14401-20-EVOLVE 30 II HS MONO 3.5MM JACK HS WITHOUT CTRL	Jabra Evolve2 40 USB-A MS Stereo	Jabra Evolve2 65 Link380c MS Stereo Stand Black	Jabra BIZ 1500 Mono USB	Evolve 65 MS Stereo
Height	6.65	7.09	7.5	6.6	6.7
Width	6.02	6.38	6.4	5.7	6.1
Depth	2.28	2.54	2.2	2.0	2.3
Weight	0.27	0.44	0.41	0.15	0.31

Questions & Answers

What is the EVOLVE 30 II HS MONO 3.5MM JACK HS WITHOUT CTRL?

Is the EVOLVE 30 II HS MONO compatible with smartphones and tablets?

Yes, the EVOLVE 30 II HS MONO connects to any device with a standard 3.5 mm audio jack, including Android and iOS smartphones, tablets, laptops, and desktop computers.

Does the EVOLVE 30 II HS MONO offer active noise cancellation?

The headset features an integrated noise-cancelling microphone that blocks background noise for crystal-clear voice transmission, though it does not include active speaker noise cancellation.

How does the single-ear (mono) design benefit office users?

The mono design allows you to stay aware of your surroundings while maintaining focused, professional audio quality in one ear—ideal for open-plan offices and reception desks.