United States
| Name: |
6399-823-109 |
| Description: | JABRA EVOLVE 40 MS STEREO |
| Rating: |
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Added to cart 12 times recently |
| Availability: |
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| Brand: |
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
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Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
6399-823-109 Overview
6399-823-109-JABRA EVOLVE 40 MS STEREO is a professional stereo headset designed for unified communications (UC) and optimized for Microsoft Skype for Business. This audio device integrates a high-quality condenser microphone and stereo speakers, providing clear voice transmission and immersive sound. The Jabra Evolve 40 MS Stereo connects via USB-A for digital audio and features a 3.5mm jack for mobile device compatibility. Its frequency response ranges from 20 Hz to 20 kHz for speakers and 100 Hz to 10 kHz for the microphone, delivering full-spectrum audio suitable for calls and multimedia. The headset incorporates DSP (Digital Signal Processing), AEC (Acoustic Echo Cancellation), and noise cancellation, ensuring clear communication in open office environments.
This headset's plug-and-play USB connection offers seamless integration with softphones and major UC platforms, while the 3.5mm jack adds versatility for mobile phone use. The Evolve 40 MS Stereo is suitable for use in conference rooms, meeting spaces, remote workstations, and UC deployments. It features on-ear controls for call management and has a busy light indicator to reduce interruptions during calls. Designed for portability with a desktop form factor, this headset is lightweight, comfortable, and tailored for professional environments where reliable, high-quality audio input and output are necessary.
What is the price of 6399-823-109?
Pricing for 6399-823-109 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 6399-823-109.
Explore more options from Audio Equipment or explore other Jabra products.
6399-823-109 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 / Meeting Spaces / Remote Work |
| Channel Configuration | Stereo |
| Connectivity | USB / 3.5mm |
| Input Types | USB / 3.5mm |
| Output Types | USB / 3.5mm |
| Power Output (if Applicable) | N/A |
| Power Source | USB-Powered |
| Frequency Response | 20 Hz – 20 kHz (speaker); 100 Hz – 10 kHz (microphone) |
| Signal Processing | DSP / AEC / Noise Suppression |
| Audio Codecs Supported | N/A |
| Mounting Option | Desktop |
| Control Interface | Physical Buttons |
| Wireless Support | No |
| Product Name | Jabra Evolve 40 MS Stereo (6399-823-109) |
| Height | 6.3 |
| Width | 7.1 |
| Depth | 2.3 |
| Weight | 0.37 |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Audio Codecs Supported | N/A | N/A | N/A | SBC | N/A |
| Audio Device Type | Headset | Headset | Headset | Headset | Headset |
| Channel Configuration | Stereo | Stereo | Stereo | Mono | Mono |
| Connectivity | USB | USB / 3.5mm | USB | USB / Bluetooth | 3.5mm / Quick Disconnect (QD) |
| Control Interface | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons |
| Depth | 2.36 inches | 2.3 | 2.0 | 2.3 | 2.3 |
| Form Factor | Desktop | Portable | Desktop | Portable | Portable |
| Frequency Response | 20 Hz – 20 kHz (Speakers), 100 Hz – 16 kHz (Microphone) | 20 Hz – 20 kHz (speaker); 100 Hz – 10 kHz (microphone) | 150 Hz – 7 kHz | 100 Hz – 8 kHz | 80 Hz – 16 kHz |
| Height | 6.73 inches | 6.3 | 7.0 | 6.1 | 7.1 |
| Input Types | USB | USB / 3.5mm | USB | USB / Bluetooth | N/A |
| Microphone Type | Condenser | Condenser | Condenser | Condenser | Condenser |
| Mounting Option | Desktop | Desktop | N/A | N/A | N/A |
| Output Types | USB | USB / 3.5mm | USB | USB / Bluetooth | 3.5mm |
| Power Output (if applicable) | N/A | N/A | N/A | N/A | N/A |
| Power Source | USB-Powered | USB-Powered | USB-Powered | USB-Powered / Battery | N/A |
| Product Name | 981-000100-960 USB Computer Headset | Jabra Evolve 40 MS Stereo (6399-823-109) | Jabra Evolve 20 UC Stereo (4999-829-209) | Jabra Evolve 65 MS Mono | Jabra BIZ 2400 II Mono 3-1 NC WB Balance |
| Product Type | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment |
| Signal Processing | DSP / Noise Suppression | DSP / AEC / Noise Suppression | DSP / Noise Suppression | DSP / AEC / Noise Suppression | DSP / Noise Suppression |
| Speaker Type | N/A | N/A | N/A | N/A | N/A |
| Use Case | Conference Room / Unified Communications / Streaming / Classroom | Unified Communications / Conference Room / Meeting Spaces / Remote Work | Unified Communications / Conference Room / Office | Unified Communications / Conference Room / Office / Call Center | Unified Communications / Conference Room / Contact Center / Office |
| Weight | 0.19 lbs | 0.37 | 0.25 | 0.22 | 0.13 |
| Width | 7.87 inches | 7.1 | 6.0 | 6.5 | 5.5 |
| Wireless Support | No | No | No | Bluetooth | No |
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