About Blackwire 3225 Replacement Headset Top (7S4M7AA)

Poly Blackwire C3225 Top

The Blackwire 3200 Series corded UC headsets are durable, lightweight, easy to deploy, and come in a variety of connectivity and wearing options.

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.

About Poly

As a trusted Poly partner, Telrex is proud to offer a full range of headsets, conference phones, business phones, video conferencing, software, and services. Poly's wide range of communication solutions allows your business to stay connected regardless of your team's location. Our Telrexperts have helped thousands of clients in various industries, from government and education to healthcare and financial services. 

  • Compatibility  -  Compatible with PCs via USB/USB Type-C®, connects to mobile devices and tablets via 3.5 mm and devices that support USB Type-C®
  • Color - Black
  • Boom mic length (mm) - 130 mm
  • Sensitivity (microphone) - -45 dBV/Pa
  • Impedance - 32 ohms
  • Cable length - 227 cm
  • Button user controls - Call answer/ignore/end/hold; Redial; Mute; Volume +/-
  • Headphone type - On-ear (stereo)
  • Sensitivity (speaker) - 88 dB SPL
  • 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
  • Acoustic protection technology - SoundGuard 1
  • Minimum dimensions (W x D x H) - 155 x 32 x 178 mm
  • Speaker size - 28 mm
SKU 7S4M7AA
MPN 211058-01
Brand Poly
Shipping Weight 0.1000kg
Shipping Width 0.100m
Shipping Height 0.100m
Shipping Length 0.100m
Shipping Cubic 0.001000000m3

2 Year Warranty

Need more information or assistance with this product?

Contact us on 1300 665 970 or complete an online enquiry and one of our staff members will get back to you as soon as possible.

SKU: 7S4M7AA • MPN: 211058-01

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