The Plantronics Blackwire C3225 gives you the best of both worlds: hi-fi stereo sound with the flexibility to connect via USB or 3.5mm. Built for professionals who move between their PC and mobile devices, it delivers Poly's signature audio quality with noise cancellation, Dynamic EQ, and all-day comfort — all in one versatile headset.
Whether you're on back-to-back PC calls or need to switch over to your phone or tablet, the Blackwire C3225 adapts without missing a beat.
Key Features of Plantronics Blackwire C3225
Dual Connectivity: USB + 3.5mm
Connect to your PC or Mac via USB, or use the included 3.5mm plug for smartphones and tablets — one headset for every device.
Hi-Fi Stereo Sound
Binaural, double-ear design with a wide 20Hz–20kHz frequency response delivers rich, immersive audio for both calls and multimedia.
Noise-Canceling Microphone with QuickAdjust Boom
A flexible boom mic with noise cancellation and enhanced DSP keeps your voice clear, while QuickAdjust lets you position the mic exactly where you need it.
Dynamic EQ
Automatically switches between optimized settings for PC wideband voice calls and hi-fi multimedia listening.
All-Day Comfort
A lightweight, durable metal headband with soft leatherette ear cushions provides a secure, custom fit for extended wear.
Portable Design
Ear cushions fold flat and come with a protective carrying case, making it easy to take the C3225 wherever you go.
Inline Call Controls
Answer/end, hold, redial, mute, and adjust volume directly from the inline controller — no need to touch your device.
Hearing Protection Built In
SoundGuard technology provides acoustic limiting, protecting your hearing from sudden sound spikes above 118 dBA.
Specifications
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Feature
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Details
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Design
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Binaural (over-the-head, double-ear)
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Connectivity
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USB-A/USB-C + 3.5mm jack (dual connection)
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Frequency Response
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20 Hz – 20 kHz
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Microphone
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Noise-canceling, QuickAdjust flexible boom
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Microphone Frequency Response
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100 Hz – 10 kHz (wideband voice up to 6800 Hz)
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Audio Feature
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Dynamic EQ, DSP (Digital Signal Processing)
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Hearing Protection
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SoundGuard (limits sound above 118 dBA)
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Controls
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Inline: answer/end/hold, redial, mute, volume +/-
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Ear Cushions
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Soft leatherette, fold flat for travel
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Cable Length
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5 ft (USB), 3.75 ft (3.5mm)
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Compatibility
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Windows, macOS, mobile devices/tablets
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Software Support
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Plantronics Hub
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Included Accessories
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Protective carrying case
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Warranty
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2-year manufacturer warranty
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Power
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USB or 3.5mm powered (no battery)
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Plantronics Blackwire C3225 vs Blackwire C3220
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Feature
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Blackwire C3225
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Blackwire C3220
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Connectivity
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USB + 3.5mm
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USB only
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Mobile/Tablet Use
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Yes, via 3.5mm
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Not supported
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Carrying Case
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Included
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Not included
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Best For
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Users switching between PC and mobile
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Desk-only USB setups
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Why Buy from Dynsol.pk?
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100% genuine, original products
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Competitive prices across Pakistan
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Fast nationwide delivery
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Trusted online and in-store since 2016
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Visit our physical store at Hafeez Center, Gulberg III, Lahore
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Secure and easy checkout
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Original accessories & warranty support
FAQs
Q1: What's the difference between this and the Blackwire C3220?
The C3225 adds a 3.5mm connector alongside USB, letting you connect to mobile phones and tablets — the C3220 is USB-only.
Q2: Is it stereo or mono?
The C3225 is a stereo (binaural) headset with both ears active, ideal for immersive calls and multimedia.
Q3: Can I use it with my phone?
Yes, the included 3.5mm connector lets you use it with mobile phones and tablets, in addition to USB connection for PC/Mac.
Q4: Does it come with a carrying case?
Yes, it includes a protective carrying case, and the ear cushions fold flat for easy portability.
Q5: Is the microphone good for noisy environments?
Yes, it features a noise-canceling microphone with enhanced digital signal processing to keep your voice clear even with background noise.