Poly Blackwire 3225 Stereo Headset | USB-C | 3.5mm | USB-A Adapter – 8X229A6

Product Overview

The Poly Blackwire 3225 (8X229A6) delivers high-quality audio in a lightweight, enterprise-ready corded headset. Featuring USB-C connectivity with a tethered USB-A adapter and 3.5mm audio jack, this versatile headset connects seamlessly to PCs, mobile phones, and tablets. The noise-canceling microphone with flexible boom ensures your voice comes through clearly on every call.

Built for all-day comfort, the Blackwire 3225 features a lightweight metal headband with leatherette ear cushions that fold flat for easy portability. Dynamic EQ technology automatically optimizes audio settings—enhancing voice clarity during calls and delivering rich hi-fi stereo sound for multimedia playback. SoundGuard acoustic protection limits sounds to below 118 dBA for safe, comfortable listening.

Simplify call management with intuitive inline controls for answer/end, mute, volume, hold, and redial. The plug-and-play design requires no drivers—just connect and start talking. Certified for Skype for Business, Cisco Jabber, and Avaya, the Blackwire 3225 integrates seamlessly with your existing UC platform and can be managed remotely via Poly Lens.

Who Should Use This Product?

Knowledge Workers

Ideal for professionals managing calls on PC, mobile phone, or tablet who need reliable audio quality and all-day comfort for webinars, conference calls, and multimedia.

Remote & Hybrid Workers

Perfect for home office professionals who need versatile connectivity options and professional call quality without a large investment in wireless technology.

IT Administrators

Easy enterprise deployment with plug-and-play simplicity, UC platform compatibility, and remote management via Poly Lens for firmware updates and device monitoring.

Why Choose This Product

The Poly Blackwire 3225 delivers enterprise-grade audio quality at an accessible price point, making it ideal for organizations deploying UC solutions at scale. The versatile connectivity—USB-C, USB-A, and 3.5mm—ensures compatibility with virtually any device, from modern laptops to legacy systems and mobile devices. Dynamic EQ automatically optimizes audio for voice calls or multimedia, so users always get the best sound without manual adjustments.

For IT teams, the Blackwire 3225 simplifies deployment with true plug-and-play operation—no drivers to install or configure. Poly Lens provides centralized management for firmware updates, settings customization, and usage analytics across your entire headset fleet. The durable construction and 2-year warranty deliver long-term value, while UC platform certifications ensure seamless integration with Microsoft, Cisco, Avaya, and other collaboration tools.

Will This Work for Me?

Works With

  • Windows 11, Windows 10, macOS
  • Certified for Skype for Business, Cisco Jabber, Avaya; Works With Chromebook certified

Requirements

  • USB-C or USB-A port (adapter included)
  • 3.5mm audio jack for mobile/tablet use

Software

  • Poly Lens (optional, for firmware updates and customization)

Note

This is the USB-C variant with USB-A adapter (Bulk packaging). For USB-A primary connection, see 80S11A6.

What's in the Box

  • Headset
  • USB Type-C to USB Type-A adapter
  • Travel case

Technical Specifications

Primary Attributes

Active Noise Cancellation (ANC): No
Connectivity: USB-C, USB-A, 3.5mm
Corded / Wireless: Corded
Headset Speakers: Stereo (Two Ear)
Warranty: 24 months
Wearing Style: Over the Head, On the Ear
Wideband Audio: Yes

Blackwire Models (12)

View Poly Blackwire 3310-M Mono Headset | USB-C | USB-A Adapter | MS Teams – 8X216AA
Blackwire 3310-M, Monaural USB-C Headset, Microsoft Teams Certified, +USB-C/A Adapter
Poly logo

Blackwire 3310-M - USB-C

SKU: 8X216AA
Condition: New
Stock: 250+
USB-A USB-A
USB-C USB-C
$42.90
$57.95
Save $15.05
(26% off)
View Poly Blackwire 3325 Stereo Headset | USB-C | 3.5mm | USB-A Adapter – 8X221AA
Blackwire 3325, Stereo USB-C Headset, +3.5mm Plug, +USB-C/A Adapter
Poly logo

Blackwire 3325 UC - USB-C

SKU: 8X221AA
Condition: New
Stock: 250+
3.5mm 3.5mm
USB-A USB-A
USB-C USB-C
$68.81
$97.95
Save $29.14
(30% off)
View Poly Blackwire 3315-M Mono Headset | USB-C | 3.5mm | USB-A Adapter | MS Teams – 8X218AA
Blackwire 3315-M, Monaural USB-C Headset, Microsoft Teams Certified, +3.5mm Plug, +USB-C/A Adapter
Poly logo

Blackwire 3315-M - USB-C

SKU: 8X218AA
Condition: New
Stock: 250+
3.5mm 3.5mm
USB-A USB-A
USB-C USB-C
$64.59
$91.95
Save $27.36
(30% off)
View Poly Blackwire 3220 Stereo Headset | USB-C | USB-A Adapter – 8X228A6
Poly Blackwire 3220 Stereo Headset | USB-C | USB-A Adapter – 8X228A6
Poly logo

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Poly

Poly logo

Blackwire 3220 - USB-C/A

SKU: 8X228A6
Condition: New
Stock: 250+
USB-A USB-A
USB-C USB-C
$42.90
$57.95
Save $15.05
(26% off)
View Poly Blackwire 3225 Stereo Headset | USB-C | 3.5mm | USB-A Adapter – 8X229AA
Blackwire 3225, Stereo USB-C Headset, +3.5mm Plug, +USB-C/A Adapter
Poly logo

Blackwire 3225 - USB-C/A

SKU: 8X229AA
Condition: New
Stock: 250+
3.5mm 3.5mm
USB-A USB-A
USB-C USB-C
$64.59
$91.95
Save $27.36
(30% off)
View Poly Blackwire 3325-M Stereo Headset | USB-C | 3.5mm | USB-A Adapter | MS Teams – 8X222AA
Blackwire 3325-M, Stereo USB-C Headset, Microsoft Teams Certified, +3.5mm Plug, +USB-C/A Adapter
Poly logo

Blackwire 3325-M

SKU: 8X222AA
Condition: New
Stock: 250+
3.5mm 3.5mm
USB-A USB-A
USB-C USB-C
$68.81
$97.95
Save $29.14
(30% off)
View Poly Blackwire 3320 Stereo Headset | USB-C | USB-A Adapter – 8X219AA
Poly Blackwire 3320 Stereo Headset | USB-C | USB-A Adapter – 8X219AA
Poly logo

Blackwire 3320 UC - USB-C

SKU: 8X219AA
Condition: New
Stock: 250+
USB-A USB-A
USB-C USB-C
$47.20
$63.95
Save $16.75
(26% off)
View Poly Blackwire 3215 Mono Headset | USB-C | 3.5mm | USB-A Adapter – 8X227A6
Blackwire 3215, Monaural USB-C Headset, +3.5mm Plug, +USB-C/A Adapter, Bulk
Poly logo

Blackwire 3215 - USB-C/A

SKU: 8X227A6
Condition: New
Stock: 250+
3.5mm 3.5mm
USB-A USB-A
USB-C USB-C
$61.08
$86.95
Save $25.87
(30% off)
View Poly Blackwire 3315 Mono Headset | USB-C | 3.5mm | USB-A Adapter – 8X217AA
Blackwire 3315, Monaural USB-C Headset, +3.5mm Plug, +USB-C/A Adapter
Poly logo

Blackwire 3315 UC - USB-C

SKU: 8X217AA
Condition: New
Stock: 250+
3.5mm 3.5mm
USB-A USB-A
USB-C USB-C
$64.59
$91.95
Save $27.36
(30% off)
View Poly Blackwire 3215 Mono Headset | USB-C | 3.5mm | USB-A Adapter – 8X227AA
Blackwire 3215, Monaural USB-C Headset, +3.5mm Plug, +USB-C/A Adapter
Poly logo

Blackwire 3215 - USB-C/A

SKU: 8X227AA
Condition: New
Stock: 250+
3.5mm 3.5mm
USB-A USB-A
USB-C USB-C
$61.08
$86.95
Save $25.87
(30% off)
View Poly Blackwire 3310 Mono Headset | USB-C | USB-A Adapter – 8X215AA
Blackwire 3310 Monaural USB-C Headset, +USB-C/A Adapter
Poly logo

Blackwire 3310 UC - USB-C/A

SKU: 8X215AA
Condition: New
Stock: 250+
USB-A USB-A
USB-C USB-C
$42.90
$57.95
Save $15.05
(26% off)
View Poly Blackwire 3210 Mono Headset | USB-C | USB-A Adapter – 8X214AA
Blackwire 3210, Monaural USB-C Headset, +USB-C/A Adapter
Poly logo

Blackwire 3210 - USB-C/A

SKU: 8X214AA
Condition: New
Stock: 250+
USB-A USB-A
USB-C USB-C
$38.10
$51.95
Save $13.85
(27% off)