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Home»Technology»Active Noise Cancellation (ANC): What It Does And Why You Might Need It
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Active Noise Cancellation (ANC): What It Does And Why You Might Need It

Razer | S.AI.S.ORazer | S.AI.S.ONovember 7, 20255 Mins Read
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Active Noise Cancellation (ANC) uses built-in microphones to detect external noise and generate opposing sound waves to cancel it out in real time. At Razer, our mission is to engineer gaming headsets that do not just sound good, but also perform under pressure. Active Noise Cancellation is one of the most technically demanding features we’ve had to implement, and when tuned right, it elevates your gaming experience in ways passive isolation never could. Our approach is built around a Hybrid ANC system,  with tuning optimized for each headset’s focus — BlackShark V3 Pro tuned for indoor competitive gaming, and Barracuda Pro for versatile daily use on the go. 

Why Active Noise Cancellation Matters In Wireless Gaming Headsets  

Crowded rooms, fans, air conditioners, and keyboard chatter create a noise floor that masks critical audio cues. Esports pros and our community asked for better focus and consistency, so we answered with ANC options. BlackShark V3 Pro for competitive PC gaming and Barracuda Pro for versatile daily use on the go.

How Our Hybrid ANC Works 

We use a combination of feedforward and feedback microphones to block out noise more effectively. The feedforward microphones, located on the outside of the earcups, pick up ambient sounds around you. The feedback microphones, placed inside the earcups, capture the noise that reaches your ears. An onboard processor then creates an inverse sound wave, or anti-phase signal, that cancels out the noise in real time. This hybrid approach suppresses a broader range of frequencies than single microphone systems, delivering more consistent noise reduction even in changing environments. 

Because every player and room is different, we give you control over how much noise cancellation you need. Adjust levels from 1 to 4 in Razer Synapse on PC, Razer Audio App, or switch modes directly on select models like the BlackShark V3 Pro using the convenient on-headset controls. 

Who benefits Most From Active Noise Cancellation (ANC) Headsets

  • Esports and Competitive players: In competitive gaming, every edge matters. ANC helps players shut out distractions and stay locked in during matches. 
  • Students and Remote workers: ANC creates a quiet space for studying or remote work then jump right into the game, all without changing headsets. 
  • For Creators and Streamers: ANC helps maintain focus during long sessions and keep distractions out of the mix, allows you to stay sharp on your gameplay, commentary and audience engagement. 
  • For Commuters and Travelers: Whether on the train or in the air, ANC cuts through engine noise and cabin chatter to keep you fully immersed in your game or music on the go. 

ANC Tuned For Every Playstyle 

ANC is only part of the equation. Our noise-cancelling gaming headsets are designed to deliver immersive sound while meeting the performance demands of competitive play. On models like the BlackShark V3 Pro and Barracuda Pro, THX Spatial Audio provides precise positional cues that remain accurate even with ANC engaged. With each headset tuned to its role, whether it’s comfort for marathon esports sessions or stronger ANC for commuting and travel, you get a tailored audio experience that adapts to your preference without compromise. 

Transparency Mode – Hear What Matters, When It Matters 

Whether it’s a delivery at the door, a teammate talking nearby, or a quick chat at a LAN party, select ANC headsets feature Transparency Mode. With a single tap, outside sound comes through clearly, so you stay aware without ever taking off your headset. 

Razer ANC Headsets At A Glance 

Model Designed for ANC type Additional featuresPlatform Learn more 
BlackShark V3 Pro Competitive PC gaming  Hybrid ANC Ultra-Low Latency 2.4 GHz connectivity, Razer HyperClear Full Band 12mm Mic PC, PlayStation, and Xbox BlackShark V3 Pro page 
Barracuda Pro Home and on‑the‑go gaming and media Hybrid ANC SmartSwitch 2.4 GHz + BT, Integrated Beamforming Noise-Cancelling Mics PC, mobile, console (USB) Barracuda Pro page 

Find Your Flow with ANC 

  • Pick what fits your playstyle, from competitive PC to hybrid home to travel or true wireless gaming.
  • Compare models in the table and click through to product pages for specs and compatibility. 
  • Set ANC level in Razer Synapse or your mobile app, then test in your actual environment, fans on, roommates talking, or transit noise. 

Find Your Focus, Your Way

If you game, study, travel or create in noisy spaces, Active Noise Cancellation (ANC) helps carve out your own pocket of focus. With flexible controls through Razer Synapse and the Razer Audio App, you can fine-tune your Hybrid ANC modes to find the balance that’s right for you. From quiet work sessions to loud travel days, there’s a Razer headset built to keep you locked in and distraction-free wherever you are. 

Discover how Razer headsets help you stay focused and immersed, wherever and however you play.

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