Detailed comparison and review of Poly SupraPlus H261N-CD and beyerdynamic DT 990 PRO. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Poly SupraPlus H261N-CD | beyerdynamic DT 990 PRO |
|---|
| Product Type | Headset - wired - Quick Disconnect | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | Controller and Dispatch | - | |
| Weight | - | 250 g | |
| Colour | - | Black |
| SOUND QUALITY | Poly SupraPlus H261N-CD | beyerdynamic DT 990 PRO |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Open | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 5 - 35000 Hz | |
| Max Input Power | - | 100 mW | |
| Total Harmonic Distortion (THD) | - | 0.2% | |
| Sensitivity | - | 96 dB | |
| Impedance | - | 250 Ohm |
| MICROPHONE | Poly SupraPlus H261N-CD | beyerdynamic DT 990 PRO |
|---|
| Type | Boom | - | |
|---|---|---|---|
| Microphone Operation Mode | Mono | - |
| CABLE | Poly SupraPlus H261N-CD | beyerdynamic DT 990 PRO |
|---|
| Cable Type | Headset cable | Headphones cable - 3 m | |
|---|---|---|---|
| Cable Length | - | 3 m | |
| Plated Connector | - | Gold |
| CONNECTIONS | Poly SupraPlus H261N-CD | beyerdynamic DT 990 PRO |
|---|
| Connector Type | Headset (Quick Disconnect) | Headphones (mini-phone 3.5mm) |
|---|
| OTHERS | Poly SupraPlus H261N-CD | beyerdynamic DT 990 PRO |
|---|
| Included Accessories | - | 6.3 mm (1/4") stereo adapter |
|---|
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