Side by side comparison and review of beyerdynamic DT 109 and Poly Blackwire 3325. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | beyerdynamic DT 109 | Poly Blackwire 3325 |
|---|
| Product Type | Headset - wired | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Series | - | 3300 Series | |
| Height | - | 18.6 cm | |
| Width | - | 21.6 cm | |
| Depth | - | 5.6 cm | |
| Weight | 390 g | 130 g | Poly Blackwire 3325 are lighter than beyerdynamic DT 109 headphones. |
| Colour | Black | - | |
| Earpad Material | - | Leatherette | |
| Protection | - | Hearing protection |
| SOUND QUALITY | beyerdynamic DT 109 | Poly Blackwire 3325 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 30 - 20000 Hz | 20 - 20000 Hz | Poly Blackwire 3325 offer a larger frequency range than beyerdynamic DT 109. |
| Max Input Power | 100 mW | - | |
| Sensitivity | - | 94 dB | |
| Impedance | 50 Ohm | 32 Ohm | |
| Max Sound Pressure | 94 dB | - | |
| Diaphragm | - | 32 mm | |
| Features | - | SoundGuard Technology | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | beyerdynamic DT 109 | Poly Blackwire 3325 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Technology | Dynamic | - | |
| Microphone Operation Mode | Hypercardioid | - | |
| Noise Cancelling | - | Yes | Poly Blackwire 3325 microphone can cancel out ambient noise. |
| Frequency Response | 40 - 12000 Hz | 100 - 10000 Hz | beyerdynamic DT 109 offer a larger microphone frequency range than Poly Blackwire 3325. |
| Sensitivity | - | -38 dB | |
| Impedance | 200 Ohm | - |
| REMOTE CONTROL | beyerdynamic DT 109 | Poly Blackwire 3325 |
|---|
| Controls | - | Mute, volume, answer/end |
|---|
| CABLE | beyerdynamic DT 109 | Poly Blackwire 3325 |
|---|
| Cable Type | - | Headset cable |
|---|
| CONNECTIONS | beyerdynamic DT 109 | Poly Blackwire 3325 |
|---|
| Connector Type | - | USB (4 PIN USB Type A) Headset (mini-phone 3.5mm) |
|---|
| OTHERS | beyerdynamic DT 109 | Poly Blackwire 3325 |
|---|
| Included Accessories | - | Carrying pouch | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Service & Support | - | Limited warranty - 2 years |
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