In depth comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and Sennheiser HMDC 27. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | EPOS I SENNHEISER IMPACT SC 660 TC | Sennheiser HMDC 27 |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headset - wired | |
|---|---|---|---|
| Weight | 113 g | 240 g | EPOS I SENNHEISER IMPACT SC 660 TC are lighter than EPOS I SENNHEISER IMPACT SC 660 TC headphones. |
| Colour | Black with silver | - | |
| Earpad Material | Leatherette | - | |
| Recommended Use | - | Professional audio |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | Sennheiser HMDC 27 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Sennheiser HMDC 27 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 18000 Hz | 8 - 18000 Hz | Sennheiser HMDC 27 offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Total Harmonic Distortion (THD) | - | <0.1% | |
| Sensitivity | 103 dB | - | |
| Impedance | 200 Ohm | - | |
| Max Sound Pressure | - | 128 dB | |
| Magnet Material | Neodymium | - |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | Sennheiser HMDC 27 |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Technology | - | Dynamic | |
| Microphone Operation Mode | - | Hypercardioid | |
| Frequency Response | 150 - 6800 Hz | 40 - 18000 Hz | Sennheiser HMDC 27 offer a larger microphone frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | Sennheiser HMDC 27 |
|---|
| Cable Type | Headset cable - 1 m | - |
|---|
| FEATURES | EPOS I SENNHEISER IMPACT SC 660 TC | Sennheiser HMDC 27 |
|---|
| Features | - | EPOS ActiveGard |
|---|
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | Sennheiser HMDC 27 |
|---|
| Connector Type | Headset (EasyDisconnect) | - |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | Sennheiser HMDC 27 |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | Wind screen, cable clip, headband padding | |
|---|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
