EPOS IMPACT 400 MS UC ANC USB-C+A
Spread the cost with Klarna, Clearpay, PayPal or FloatFrom 3 interest-free payments of £30.99 See options
Credit subject to status. 18+, UK residents only. See each provider for terms.
In stock
FREE delivery
Express £9.99
Couldn't load pickup availability
- 14-day returns if unopened (hygiene) Details
- UK manufacturer warranty Details
- Price Match Promise Details
- Rated 4.9/5 by customers on Trustpilot & Feefo Read reviews
Overview
The IMPACT 400 is a wired ANC headset built for hybrid workers who spend much of their day in calls and online meetings. Lightweight and reliable, it delivers the focus and clarity professionals need to communicate seamlessly across office and home environments.
Equipped with EPOS Hybrid ANC, it balances noise reduction for distraction-free focus, while four AI-powered microphones ensure your voice is transmitted clearly—even in noisy surroundings. Certified for Microsoft Teams Open Office, the IMPACT 400 delivers reliable performance in any environment.
With plug-and-play connectivity and intuitive functions like lift-to-mute the IMPACT 400 combines effortless usability with all-day comfort, making it an ideal choice for professionals who demand clarity and productivity throughout their workday.
Specifications
Performance
| Product type | Headphones |
|---|---|
| Microphone type | Boom |
| Recommended usage | Business/Everyday |
| Country of origin | China |
| Sound pressure level (max) | 114 dB |
| Headset type | Binaural |
| Wearing style | Head-band |
| Product colour | Black |
| Operating temperature (T-T) | -10 - 40 °C |
| Storage temperature (T-T) | -10 - 60 °C |
| Foldable | Yes |
| Certification | Zoom, Google Meet, Google Voice, Chromebook |
| Cable length | 2 m |
| Cable colour | Black |
| Control unit type | On-ear control unit |
| Control type | Buttons |
| Operating keys | ANC control, Answer/end call, Microsoft Teams button, Mute, Reject call, Volume +, Volume - |
| LED indicators | Yes |
| Detachable cable | No |
| Hearing protection technologies | EPOS ActiveGard |
| Adjustable headband | Yes |
| Market segment | Professional |
Technical details
| Warranty period | 2 year(s) |
|---|
Show all 61 specificationsShow fewer specifications
Design
| Driver type | Dynamic |
|---|
Ports & interfaces
| Connectivity technology | Wired |
|---|---|
| USB connectivity | Yes |
| USB connector | USB Type-C / USB Type-A |
| Frequency response (talk mode) | 100 - 12500 Hz |
| Frequency response (music mode) | 20 - 20000 Hz |
Headphones
| Ear coupling | Supraaural |
|---|---|
| Acoustic system | Closed |
| Headphone frequency | 20 - 20000 Hz |
| Impedance | 32 O |
| Headphone sensitivity | 102 dB |
| Driver unit | 3.2 cm |
| Total Harmonic Distortion (THD) | 3% |
| Noise canceling type | Hybrid |
| Noise canceling | Yes |
Microphone
| Microphone direction type | Unidirectional |
|---|---|
| Folding microphone | Yes |
| Microphone frequency | 100 - 14000 Hz |
| Microphone sensitivity | -22 dB |
| Microphone mute | Yes |
| Number of microphones | 5 |
| Hybrid noise-canceling | Yes |
Battery
| Input voltage (earpieces) | 5 V |
|---|---|
| Input current (earpieces) | 0.1 A |
Software
| Windows operating systems supported | Windows 10, Windows 11 |
|---|---|
| Mac operating systems supported | MacOS |
System requirements
| Mobile operating systems supported | Android, iOS |
|---|
Weight & dimensions
| Weight | 129 g |
|---|---|
| Width | 172 mm |
| Height | 167 mm |
| Depth | 42 mm |
| Ear pad dimensions (W x D x H) | 62 x 16 x 62 mm |
Packaging content
| Safety sheet | Yes |
|---|---|
| AC adapter included | No |
| Pouch | Yes |
| Ear pad material | Leatherette |
Certificates
| Certified for Microsoft Teams | Yes |
|---|
Power
| USB Type-C charging port | No |
|---|
Manuals & downloads
Customer reviews
Delivery & returns
Delivery
- FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
- Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
- PlayStation and Arozzi products use a 5–7 working-day service.
- Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.
Returns
- Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
- Faulty or damaged on arrival? Contact us within 48 hours of delivery.
- Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.
