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Description
Poly Blackwire 3220 Stereo USB-C Headset +USB-C/A Adapter (8X228AA)
The Blackwire 3200 Series corded UC headsets are durable, lightweight, easy to deploy, and come in a variety of connectivity and wearing options.
- Weight: 119 g (with cable); 92 g (without cable)
- Dimensions (W x D x H): 155 x 32 x 178 mm
- What's in the box: User guide; Headset; USB Type-C® to USB Type-A adapter
Poly signature audio quality
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.
Advanced connectivity
Ideal for managing calls on your PC, mobile phone, or tablet combined with the comfort and durability of a corded headset for greater flexibility.
Long-lasting comfort and portability
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.
Freedom to work your way

Enhanced call quality
Dynamic EQ optimizes the quality of your voice on calls, and automatically adjusts the EQ settings when you want high-quality sound for listening to music or for multimedia playback.
Connectivity options
Enhanced connectivity for your devices with a USB-C cord and tethered USB-A adapter.
Wearing style
Hi-fi stereo wearing style for those who want a richer, more immersive experience.
Lightweight design
A lightweight metal headband offers durability and a comfortable custom fit.
Poly Blackwire 3220 Stereo USB-C Headset +USB-C/A Adapter (8X228AA)
| Enhanced call quality | Dynamic EQ optimizes the quality of your voice on calls, and automatically adjusts the EQ settings when you want high-quality sound for listening to music or for multimedia playback. |
|---|---|
| Connectivity options | Enhanced connectivity for your devices with a USB-C cord and tethered USB-A adapter. |
| Wearing style | Hi-fi stereo wearing style for those who want a richer, more immersive experience. |
| Lightweight design | A lightweight metal headband offers durability and a comfortable custom fit. |
| Simple call management | Use the intuitive inline controls to answer/end calls, control volume, and mute to simplify call management. Conveniently placed indicator lights provide helpful but unobtrusive user call, mute, and volume status. |
| Optimized for communications platforms | An IT manager's dream, this headset was created for communication and is optimized and certified to work with top virtual meeting providers. |
Tech specs
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Poly Blackwire 3220 Stereo USB-C Headset +USB-C/A Adapter (8X228AA)
Compatibility Compatible with PCs via USB Type-C® cable or USB Type-C®/A adapter
Color Black
Boom mic length (mm) 130 mm
Sensitivity (microphone) 10 dB SLR
Signal-to-noise ratio >24 dB
Impedance 32 ohm
Cable length 79 cm (inline module to headset); 90 cm (USB to inline module); 161 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 Foam (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 152 cm
Cartons per layer 6
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
Manufacturer Warranty Poly standard two-year limited warranty


