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Blackwire 7225 Corded, boomless stereo headset with active noise canceling

  • Cancel out background noise and stay focused
  • Sound great on calls with unique boomless design
  • Control your working environment with one touch
  • Make it yours, and keep IT in-the-know


Tune Out Noise. Tune in to Talk.

You want options? Done.

The Blackwire 7225 noise canceling headset lets you switch between collaboration or concentration at the touch of a button. Enjoy hi-fi stereo in your choice of black or white finish, built for all-day comfort. Hear and be heard clearly – without the boom – and get a boost to productivity. Plus, give your IT team better controls.

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Built for Compatibility

All Poly USB headsets and personal speakerphones are compatible with the most popular voice platforms – we just work. Poly solutions provide excellent audio quality for both you and those on the other end of the call – no matter your platform of choice.

Poly is certified (when offered) with all major communication platforms.

Poly Lens

Intelligent Insights, Scalable Management

Poly Lens software gives IT teams visibility and control over voice, video, and headset devices. Deploy, configure, update, and get valuable insights from one endpoint or thousands using one scalable platform. Poly Lens makes it simple: no heavy IT lifting required.

Poly Lens App

Designed for You

Get the most out of your Poly devices. Use one convenient app to manage all your compatible devices. Keep software up to date, manage settings, and use the personal health and wellness reminders to keep you focused and energized all day long. With the Poly Lens App, you can customize your devices to work the way you do.


Blackwire 7225 Features


  • Audio profiles
    • Dynamic EQ for telephony and music
    • 24-bit audio at up to 96 Khz sample rate
    • Active noise canceling (ANC)
    • Yes
    • 20 Hz – 20 KHz
    • 127 dB ±1.5 dB
    • 32 ohm
    • 32 mm
    • SoundGuard® DIGITAL protects against sound levels above 118dBA; Anti-startle (during calls) detects and eliminates any large sudden increase in signal level; Time-Weighted Average prevents average daily noise exposure from exceeding 85 dBA (enabled by Plantronics Hub).
    • Four omni-directional microphones 
    • 100 Hz – 10 KHz
    • -26 dBFS +/- 3dB
    • 0.34 lbs/5.5oz/155g
    • Call answer/end, mute, volume
    • Mute, play, pause, track forward, back
    • Mute on, mute off, muted, volume maximum, volume minimum, redial, redialing last outgoing call, answering call, noise cancellation off, OpenMic on, OpenMic off
    • 2 years global
    • Plantronics Hub for Windows/Mac. Plantronics Manager Pro suites: Asset Management & Adoption, Call Quality & Analytics, Health & Safety
    • Blackwire 7225, White, USB-C (P/N )
    • Blackwire 7225, Black, USB-C (P/N )
    • Blackwire 7225, White, USB-A (P/N )
    • Blackwire 7225, Black, USB-A (P/N )
Data Sheet



Blackwire 7225 Data Sheet

Learn about the features, benefits and technical specifications of the Blackwire 7225.

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Blackwire Family Comparison Guide

Check out a side by side overview of each product in the Blackwire Family.

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Blackwire 7225 Quick Start Guide

Learn About the Blackwire 7225

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Blackwire 7225 How to Video

Learn more about the technical features

Acoustic Protection

Blackwire 7225 features Soundguard Digital to protect users’ hearing and improve listening comfort while maintaining natural sounding speech

Learn More
Resource Library


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Next Steps

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