Poly Blackwire 3225 Stereo USB-C Headset
The Poly Blackwire 3225 Stereo USB-C Headset is a wired, on‑ear, stereo headset tailored for enterprise communication. It features flexible connectivity options—including USB‑C, USB‑A (via included adapter), and a 3.5 mm plug—making it perfect for use with PCs, mobile devices, tablets, and more
Audio & Microphone Features
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Hi‑Fi stereo sound & PC wideband—delivers clear, full-range audio (20 Hz–20 kHz) for both calls and multimedia
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Noise‑canceling boom mic—omni‑directional design effectively filters out background noise; includes SoundGuard acoustic protection (limiting levels to 118 dB) .
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Dynamic EQ automatically switches between optimized voice settings for calls and rich audio for music or media
Connectivity & Controls
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Multi‑device connectivity—connect via USB‑C cable, USB‑A adapter, or directly with the 3.5 mm jack.
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Inline controls—control calls, volume, and mute directly on the cable; visible status indicator lights simplify use.
️ Design & Comfort
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Lightweight metal headband—customizable fit with durability for all-day use.
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Premium leatherette ear cushions—comfortably rest on ears and fold flat for easy portability .
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Weight—approximately 127 g with cable, making it easy to wear all day.
What’s in the Box
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Blackwire 3225 stereo headset (on‑ear)
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USB‑C cable
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USB‑C to USB‑A adapter
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3.5 mm audio plug tether
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Inline call control module
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Travel-friendly carry case (bulk packaging may vary)
✅ Specifications at a Glance
Feature |
Details |
Mic bandwidth |
100 Hz–10 kHz |
Speaker bandwidth |
200 Hz–6.8 kHz (voice), 20 Hz–20 kHz (media) |
Speaker size |
28 mm |
Impedance |
32 Ω |
Cable length |
c. 2.27 m total |
Weight |
~127 g with cable |
Color & Finish |
Black, leatherette cushions |
Certifications |
TCO Certified; compatibility with Windows, macOS, Android, iOS; UC platform–ready |
Warranty |
Two-year limited |
Ideal For
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Users who need multi-platform connectivity—USB-C, USB-A, and analog 3.5 mm.
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Hybrid professionals switching between calls and media.
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Environments where inline controls and portability matter—thanks to folding design and carry case.
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Businesses deploying a universal, high-quality, wired stereo headset across devices.
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