Poly 211144-01 Plantronics Blackwire 7225 Stereo Wired USB-A Headset, Black

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PolySKU: 211144-01

Sale price$28.99 Regular price$35.99
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  • Condition: New
    This product is brand new with a full manufacturer warranty
  • Warranty: 2 Year Manufacturer Warranty


Poly 211144-01 Plantronics Blackwire 7225 Stereo Wired USB-A Headset, Black


Experience crystal clear audio with the lightweight Plantronics Blackwire 7225 dual speakers. This deluxe wired headset is built sturdily enough to handle everyday use while the technology itself incorporates some of the latest features for headphones. The soft leatherette ear cushions help to reduce background noise while sitting comfortably against the ears so users can clearly hear callers on the other end. With plug and play USB connectivity, you'll be setup in seconds with your PC, Laptop or Mac using USB-A ports. Office work is more pleasant with the Plantronics Blackwire 7225 noise cancelling speakers so you can zone in on your tasks without excess background noise. Finally, you’re covered with a one-year advanced replacement warranty for peace of mind. That means three years of our support: if our team determines that your Plantronics Blackwire 7225 is defective, we’ll ship a replacement that same day and cover the shipment cost to do so.


  • Ideal for all-day use, audio, video, and listening to multimedia
  • On-demand active and passive-noise canceling block out distractions
  • Dedicated PC/Mac connectivity with either universal USB-A or USB-C type connectivity
  • A choice of black or white color finishes
  • Four microphones detect noise from all directions, separate noise from the speaker’s voice, with digital signal processing (DSP) to deliver a natural voice sound
  • Connects To

    Simply and easily connects to PC or Mac via USB-A

    Ideal For

    Professionals requiring active noise cancellation to stay focused, plug-n-play simplicity, stylish design, and premium audio quality

    Audio Performance

    On-demand active noise canceling ANC and noise-canceling boomless microphones block out distractions so you focus on your call or work. Hi-fi stereo sound provides an immersive experience for multimedia, voice, and video


    Ultra-soft leatherette ear cushions and memory foam for all-day wearing

    Global Warranty & Wearing Style

    2 years; dual-ear/binaural over-the-head headset


    Brand Poly (Plantronics + Polycom)
    Model Name Blackwire 7225 USB-A
    Item model number 211144-01
    Color Black
    Form Factor On Ear
    Connectivity Technology Wired
    Audio profiles Dynamic EQ for telephony and music
    Codecs 24-bit audio at up to 96 Khz sample rate
    Receive frequency response Active noise canceling (ANC)
    Open microphone Allows you to hear your surroundings when you need to
    Receive frequency response 20 Hz–20 KHz
    Speaker sensitivity 127 dB ±1.5 dB
    Speaker impedance 32 ohm
    Speaker size  32 mm
    Hearing protection SoundGuard DIGITAL: protects against sound levels above 118dBA; G616 anti-startle (during calls) detects and eliminates any large, sudden increases in signal level; Time-weighted average prevents average daily noise exposure from exceeding 85dBA (requires Plantronics Hub software to enable SoundGuard DIGITAL features)
    Microphone and technology Four omni-directional microphones  
    Microphone frequency response  100 Hz–10 KHz
    Microphone sensitivity -26 dBFS +/- 3 dB
    Call controls Call answer/end, mute, volume
    Media controls OpenMic, play, pause, track forward, back
    Voice alerts Mute on, mute off, muted, volume maximum, volume minimum, redial, redialing last outgoing call, answering call, noise cancellation off, OpenMic on, OpenMic off
    Supported applications Plantronics Hub for Windows/Mac and Plantronics Manager Pro
    Product Dimensions 2 x 4 x 8 inches
    Item Weight 5.5 ounces

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