Detailed comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and Poly SupraPlus H261N-CD. 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 | EPOS I SENNHEISER IMPACT SC 660 TC | Poly SupraPlus H261N-CD |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headset - wired - Quick Disconnect | |
|---|---|---|---|
| Series | - | Controller and Dispatch | |
| Weight | 113 g | - | |
| Colour | Black with silver | - | |
| Earpad Material | Leatherette | - |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | Poly SupraPlus H261N-CD |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 18000 Hz | - | |
| Sensitivity | 103 dB | - | |
| Impedance | 200 Ohm | - | |
| Magnet Material | Neodymium | - |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | Poly SupraPlus H261N-CD |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Mono | |
| Frequency Response | 150 - 6800 Hz | - |
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | Poly SupraPlus H261N-CD |
|---|
| Cable Type | Headset cable - 1 m | Headset cable |
|---|
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | Poly SupraPlus H261N-CD |
|---|
| Connector Type | Headset (EasyDisconnect) | Headset (Quick Disconnect) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | Poly SupraPlus H261N-CD |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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