Be heard with a single-sided wired, Teams-certified headset for hybrid learners and classrooms that delivers value for money. Advanced noise-filtering technology transmits your voice instead of unwanted noise, while the speaker delivers exceptional sound so that you don’t miss a word.
Get more than expected with the IMPACT 400 Series. Don’t take our word for it. Take your word for it. There's no better way to hear the difference made by a great mic than to try our Next IMPACT Generation headsets for yourself.




Get unrivaled value for money with a competitively priced headset that is optimized for leading UC platforms and goes beyond Microsoft Teams certification to meet the rigorous Open Office requirements.
The IMPACT 400 is a mid-level wired headset at an unmatched price point. It is an ultralight, non-ANC headset for teachers, faculty and hybrid learners that deliver great voice pick-up for clear conversations
All-Day Comfort & Seamless Productivity

Stay comfortable throughout the day with an ultralight design and compact noise-dampening ear pads. Manage calls with less effort thanks to plug-and-play connectivity and convenient features like lift-to-mute that keep you productive and in control.
Helpful features like the dedicated Teams button (included on Microsoft Teams Certified Models), busylight, and an LED mute indicator make using the headset a seamless experience.
EPOS Headsets Meet Microsoft Teams Open Office Requirements*
EPOS offers a selection of Microsoft Teams certified headsets designed for open office environments, meeting strict standards for microphone quality, noise suppression, and voice pickup. Microsoft's certification ensures these headsets meet essential criteria for audio excellence and seamless compatibility with Teams.
EPOS’ Open Office headsets has earned the "Premium Microphone for Open Office" label. This means they have passed a rigorous test that measures how well a headset can handle noise from different directions and distances. The headsets surpass standard requirements, showcasing superior noise suppression and microphone quality, effectively handling various environmental distractions.
Clear-Voice Transmission
Dual-microphone system with advanced filtering algorithms transmits less unwanted noise and ensures clear calls.
Great Sound for Uninterrupted Focus
Professional-grade speakers and a sound profile tuned for calls ensure that you don’t miss any important details.
Comfortable Design for All-Day Wear
Soft noise-dampening ear pads, ultralight design, and a padded headband reduce wearing fatigue and let you stay in the flow.
Designed for Convenience
Plug-and-play connectivity and intuitive features like lift-to-mute help to minimize friction and boost your productivity.
Includes USB-C to USB-A Adapter
Connect to any USB-A or USB-C devices using the included adapter.
Specifications:
- Technology: Wired
- Connectivity: USB-A, USB-C
- Busy Light: Yes, Single-sided
- Impact 430 Dimensions: 0.54 in x 6.77 in x 6.57 in
- Impact 430 Weight: 4 oz.
- Impact 460 Dimensions: 0.54 in x 6.77 in x 6.57 in
- Impact 460 Weight: 5 oz.
* - On Select Models