Poly Blackwire 3225 Stereo USB-C Headset +3.5mm Plug +USB-C/A Adapter (Bulk)
Experience the high-quality audio you expect from Poly with a headset that offers PC wideband, a noise-canceling mic, and hi-fi stereo sound options. Dynamic EQ optimizes call quality and automatically adjusts the settings for listening to multimedia.
Ideal for managing calls on your PC, mobile phone, or tablet combined with the comfort and durability of a corded headset for greater flexibility.
Relax while you talk knowing your headset is secure- lightweight metal headband offers durability plus a custom fit. Leatherette ear cushions fold flat for easy portability.
| Compatibility | Compatible with PCs via USB Type-C® cable or USB Type-C®/A adapter and tablets via 3.5 mm audio port |
| Color | Black |
| Boom mic length (mm) | 130 mm |
| Sensitivity (microphone) | 10 dB SLR |
| Signal-to-noise ratio | >24 dB |
| Impedance | 32 ohm |
| Cable length | 129.5 cm (inline module to headset); 90 cm (USB to inline module); 227 cm (total USB to headset) |
| Button user controls | Call answer/end; Call ignore/on hold; Redial; Mute; Volume +/- |
| 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 | 270° |
| Ear cushions | Artificial leather (surface material) |
| Compatible Operating Systems | Windows 11; Windows 10; macOS; Android™; iOS |
| Acoustic protection technology | SoundGuard 1 |
| Dimensions (W x D x H) | 155 x 32 x 178 mm |
| Speaker size | 28 mm |
| Package dimensions (W x D x H) | 185 x 56 x 207 mm |
| Pallet dimensions (W x D x H) | 101.6 x 121.9 x 131.9 cm |
| Cartons per layer | 4 |
| Weight | 119 g (with cable); 92 g (without cable) |
| Package weight | 300 g |
| Pallet weight | 357 kg |
| What’s in the box | User guide; Headset; USB Type-C® to USB Type-A adapter; Travel case |
| Manufacturer Warranty | Poly standard two-year limited warranty |
















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