Blackwire 7225


Help office professionals block out distractions and boost productivity with Blackwire 7225,the corded boomless UC&C headset with either USB-A or USB-C connectivity. In noisy office environments, Blackwire 7225 delivers an immersive experience to focus on work while listening to media in hi-fi stereo. When it’s time to collaborate via audio or video, active noise canceling (ANC) reduces background noise for the speaker. The pioneering boomless design meets office professionals’ needs for a stylish headset that looks and sounds great for listening to media or collaborating on voice or video calls.

12 in stock



    • 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


A Four microphone boomless design
B Comfort metal headband and ultra-soft leatherette ear cushions provide all-day comfort
C Call answer/end, mute and volume controls
D USB-A or USB-C connector with visual mute indicator

Additional information


Audio Profile

Dynamic EQ for telephony and music


24-bit audio at up to 96 Khz sample rate

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


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

Call controls

Call answer/end\, mute\, volume

Media Control

OpenMic\, play\, pause\, track forward\, back

Voice Control

Mute on\, mute off\, muted\, volume maximum\, volume minimum\, redial\, redialing last outgoing call\, answering call\, noise cancellation off\, OpenMic on\, OpenMic off

Supported Application

Plantronics Hub for Windows/Mac and Plantronics Manager Pro


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