Poly Blackwire C3225 Vending Machine Specifications, Tests and Review

Headphone type
On-ear
Connectivity
Wired
Frequency Response
20 - 20000 Hz
Microphone
Boom

Complete technical specifications, details, expert ratings and review of Poly Blackwire C3225 Vending Machine. Find out how your chosen headphones stack up against the competition and whether they are the ones that best meet your expectations with the headphone comparison feature.

Poly Blackwire C3225 Vending Machine Full Specifications and Details

design and dimensions sound quality microphone remote control cable connections others

DESIGN AND DIMENSIONS Poly Blackwire C3225 Vending Machine
Product Type Headset - wired - 3.5 mm jack
Series 3200 Series
Dimensions & Weight Details 121 g
Earpad Material Leatherette
Protection Hearing protection
Recommended Use Portable electronics, computer - communication

The Poly Blackwire C3225 Vending Machine are wired headphones. In the case of studio and professional DJ headphones, a wired connection is a standard and a necessity. In this case, connecting via cable reduces audio transmission delays and prevents unwanted battery drain as it would be in case of wireless headphones. The same is de facto true for gaming headsets. In case of headphones for normal music listening, the cable is rather a relic, although it still has its fans. However, the wireless option is much more popular for everyday use in today’s world.

The headphones are designed as on-ear. On-ear headphones are generally lighter. However, their design has fewer isolation capabilities, and therefore, for example, more sound can be let in and out compared to around-ear headphones.

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SOUND QUALITY Poly Blackwire C3225 Vending Machine
Headphones Form Factor On-ear
Connectivity Technology Wired
Noise Isolating Yes Better than 95 % of headphones rated.
Sound Output Mode Stereo
Frequency Response 20 - 20000 Hz Better than 64 % of headphones rated.
Features SoundGuard Technology
In-Cord Volume Control Yes

The sound quality can be affected by many factors. When it comes to frequency range, the wider it is, the more detail you will hear when listening. However, the range a person can perceive is highly individual. The average person is able to perceive frequencies in the range of 16 to 20 000 Hz. So the most common frequency range you will see on the market is 20 to 20,000 Hz. Lower frequencies up to approximately 256 Hz are considered bass frequencies. Therefore, the lower the bottom value is, the better the headphones will reproduce bass. Conversely, values from approximately 2 048 Hz upwards are treble. That is why headphones with a high upper value will provide a much more accurate reproduction of high notes. Poly Blackwire C3225 Vending Machine offers a frequency range of 20 - 20000 Hz. To control the optimum playback volume you can use the manual control directly on the cable.

You will also definitely appreciate the special design of the construction that creates a seal that further blocks out ambient noise and which contributes to undisturbed music listening.

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MICROPHONE Poly Blackwire C3225 Vending Machine
Form Factor Headset microphone
Type Boom
Frequency Response 100 - 10000 Hz Better than 58 % of headphones rated.

Poly Blackwire C3225 Vending Machine has a boom–type microphone.

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REMOTE CONTROL Poly Blackwire C3225 Vending Machine
Controls Mute, volume, answer/end, hold, redial
CABLE Poly Blackwire C3225 Vending Machine
Cable Type USB cable - detachable
Headset cable
CONNECTIONS Poly Blackwire C3225 Vending Machine
Connector Type USB (4 PIN USB Type A)
Headset (mini-phone 3.5mm)
OTHERS Poly Blackwire C3225 Vending Machine
Included Accessories Carrying case
Compatibility Mac, Windows

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