Description
Sound like a winner
With the Blackwire 8225, your voice is the only thing heard, not the chaos around you. Its noise-canceling microphone with Acoustic Fence technology puts you in a quiet office, even if you’re in a noisy kitchen.
Stay focused
It’s no secret that tuning out background noise makes you more productive. Hybrid active noise canceling (ANC) makes it easy to escape the noise around you. And three ANC settings mean you can fine-tune your level of quiet where you work.
Long-lasting comfort
The Blackwire 8225 is crafted from premium materials with a lightweight design. You will get a comfortable, customized fit using adjustment markers and 180° pivoting speakers. You’ll fall in love with the aesthetic design and robust look and feel.
Stay distraction-free on calls
Advanced hybrid ANC
Optimize audio comfort and quality with advanced hybrid active noise canceling (ANC) by choosing between three settings.
Stay Acoustic Fence technology
Reduce disruptions from close talkers and environmental noise with the flexible, noise-canceling microphone enhanced with Acoustic Fence technology.
Connectivity options
Enhanced connectivity for your devices with a USB Type-C® cord and tethered USB-A adapter.
Lightweight design
Padded headband and soft leatherette ear cushions provide all-day comfort.

Specification
Compatibility | Compatible with PCs via USB Type-C® cable or USB Type-C®/A adapter |
Color | Black |
Boom mic length (mm) | 135 mm |
Sensitivity (microphone) | 10 dB SLR |
Signal-to-noise ratio | >30 dB |
Impedance | 32 ohm |
Cable length | 63 cm (inline module to headset); 149 cm (USB to inline module); 219 cm (total USB to headset) |
Button user controls | Call answer/end; Mute; Volume +/-; ANC: off, low, high |
Headphone type | On-ear (stereo) |
Sensitivity (speaker) | 6 dB RLR |
Microphone type | Noise cancelling |
Speaker bandwidth | 200 Hz to 6.8 kHZ (speech mode); 20 Hz to 20 kHZ (media mode) |
Microphone bandwidth | 100 Hz to 10 kHz |
Boom mic rotation | 280° |
Ear cushions | Artificial leather (surface material) |
Compatible Operating Systems | Windows 11; Windows 10; macOS |
Acoustic protection technology | SoundGuard Digital |
Dimensions (W x D x H) | 155 x 32 x 18 mm |
Speaker size | 32 mm |
Package dimensions (W x D x H) | 183 x 209 x 55 mm |
Pallet dimensions (W x D x H) | 101.6 x 121.9 x 194 cm |
Cartons per layer | 10 |
Weight | 187 g |
Package weight | 300 g |
Pallet weight | 357 kg |
What's in the box | Carrying case; User guide; Headset; USB Type-C® to USB Type-A adapter |
Manufacturer Warranty | Poly standard two-year limited warranty |
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