Poly Blackwire C3220 USB-A
 | Outdated Product Features: office; Design: overhead, closed; swiveling earcups; Connection type: wired; mini-Jack (3.5 mm); USB: USB-A; Cable length (m): 1.61; Impedance (Ohm): 32; Frequency range (Hz): 20 – 20000; Sensitivity (dB): 90; Speaker size (mm): 28; Volume control; Weight (g): 118; |
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office, one earphone, overhead, closed, wired, USB-A, USB-C, 1.2 m, 20 – 20000 Hz, 32 Ohm
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Poly Blackwire C3220 USB-A
2022Blackwire
Type:on-ear, office
Connection:3.5 mm
Frequencies:20 – 20000 Hz
Sensitivity:90 dB
The headset is designed for the office. Light weight, remote control on the wire.
All specifications
Specifications Blackwire C3220 USB-A
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E-Catalog UK editor, Headphones
Olexandr Cherkashchenko, edited 08.04.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Poly 2026 - new arrivals, bestsellers, and the most relevant models Poly.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Poly 2026 - new arrivals, bestsellers, and the most relevant models Poly.
Everything You Need to Know About Headphones: A Complete Technical GuideThe choice begins with understanding the design and features.
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Series Poly Blackwire (headsets)Compare using chart →
office, one earphone, overhead, closed, wired, 3.5 mm, USB-C, 2.15 m, 20 – 20000 Hz, 32 Ohm
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