Detailed comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and beyerdynamic DT 1770 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 | EPOS I SENNHEISER IMPACT SC 660 TC | beyerdynamic DT 1770 PRO |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 113 g | 388 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 | - |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | beyerdynamic DT 1770 PRO |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 18000 Hz | 5 - 40000 Hz | beyerdynamic DT 1770 PRO offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Total Harmonic Distortion (THD) | - | 0.05% | |
| Sensitivity | 103 dB | 102 dB | EPOS I SENNHEISER IMPACT SC 660 TC have higher sensitivity than beyerdynamic DT 1770 PRO. |
| Impedance | 200 Ohm | 250 Ohm | |
| Magnet Material | Neodymium | - |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | beyerdynamic DT 1770 PRO |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | - | |
| Frequency Response | 150 - 6800 Hz | - |
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | beyerdynamic DT 1770 PRO |
|---|
| Cable Type | Headset cable - 1 m | Headphones cable - 3 m Headphones cable - 5 m |
|---|
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | beyerdynamic DT 1770 PRO |
|---|
| Connector Type | Headset (EasyDisconnect) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | beyerdynamic DT 1770 PRO |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | 6.3 mm (1/4") stereo adapter, 2 earpads, carrying bag | |
|---|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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