Detailed comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and EPOS I SENNHEISER ADAPT 165 USB II. 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 | EPOS I SENNHEISER ADAPT 165 USB II |
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| Product Type | Headset - wired - Easy Disconnect | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Weight | 113 g | 135.8 g | EPOS I SENNHEISER IMPACT SC 660 TC are lighter than EPOS I SENNHEISER IMPACT SC 660 TC headphones. |
| Colour | Black with silver | Black | |
| Earpad Material | Leatherette | Leatherette | |
| Recommended Use | - | Portable electronics, computer |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | EPOS I SENNHEISER ADAPT 165 USB II |
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| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Foldable | - | Yes | EPOS I SENNHEISER ADAPT 165 USB II can be folded. |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | EPOS Voice | |
| Frequency Response | 50 - 18000 Hz | 20 - 20000 Hz | EPOS I SENNHEISER ADAPT 165 USB II offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Sensitivity | 103 dB | - | |
| Impedance | 200 Ohm | - | |
| Max Sound Pressure | - | 115 dB | |
| Magnet Material | Neodymium | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | EPOS I SENNHEISER ADAPT 165 USB II |
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| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Frequency Response | 150 - 6800 Hz | 100 - 8000 Hz | EPOS I SENNHEISER ADAPT 165 USB II offer a larger microphone frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT SC 660 TC | EPOS I SENNHEISER ADAPT 165 USB II |
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| Controls | - | Volume, answer/end, microphone on/mute, hold, redial |
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| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | EPOS I SENNHEISER ADAPT 165 USB II |
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| Cable Type | Headset cable - 1 m | Headset cable USB cable - detachable |
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| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | EPOS I SENNHEISER ADAPT 165 USB II |
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| Connector Type | Headset (EasyDisconnect) | USB (4 PIN USB Type A) Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | EPOS I SENNHEISER ADAPT 165 USB II |
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| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | - | |
|---|---|---|---|
| Software Certification | - | Optimised for UC | |
| Service & Support | Limited warranty - 3 years | Limited warranty - 2 years |
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