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14401-20
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EVOLVE 30 II HS MONO 3.5MM JACK HS WITHOUT CTRL
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
14401-20
- Description:
- EVOLVE 30 II HS MONO 3.5MM JACK HS WITHOUT CTRL
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Jabra
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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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.
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14401-20 Specifications
- Product Type
- Audio Equipment
- Brand
- Jabra
- Audio Device Type
- Headset
- Microphone Type
- Condenser
- Form Factor
- Portable
- Use Case
- Unified Communications / Conference Room / Office
- Channel Configuration
- Mono
- Connectivity
- 3.5mm
- Input Types
- 3.5mm
- Output Types
- 3.5mm
- Frequency Response
- 20 Hz – 20 kHz
- Signal Processing
- Noise Suppression
- 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
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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 |
| 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 |
| 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 |
| 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 |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
D
Derek Holloway
5
Simple mono headset without controller delivering clear communication.
A
Aaron Whitaker
5
Reliable audio clarity and lightweight comfort.
C
Curtis Langford
5
Durable build suitable for office communication needs.
M
Mitchell Norwood
5
Consistent call quality across collaboration tools.
J
Jason Bloomfield
4
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.
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.