Side by side comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and HyperX Cloud Alpha. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | EPOS I SENNHEISER IMPACT SC 660 TC | HyperX Cloud Alpha |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 113 g | 336 g | EPOS I SENNHEISER IMPACT SC 660 TC are lighter than EPOS I SENNHEISER IMPACT SC 660 TC headphones. |
| Colour | Black with silver | Black, red | Black | |
| Body Material | - | Aluminium | |
| Earpad Material | Leatherette | Memory foam | |
| Headband Material | - | Leatherette | |
| Recommended Use | - | Game console, portable electronics, computer |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | HyperX Cloud Alpha |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 18000 Hz | 13 - 27000 Hz | HyperX Cloud Alpha offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Total Harmonic Distortion (THD) | - | <1% | |
| Sensitivity | 103 dB | 98 dB | EPOS I SENNHEISER IMPACT SC 660 TC have higher sensitivity than HyperX Cloud Alpha. |
| Impedance | 200 Ohm | 65 Ohm | |
| Diaphragm | - | 50 mm | |
| Magnet Material | Neodymium | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | HyperX Cloud Alpha |
|---|
| Form Factor | Headset microphone | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Bi-directional | |
| Noise Cancelling | - | Yes | HyperX Cloud Alpha microphone can cancel out ambient noise. |
| Frequency Response | 150 - 6800 Hz | 50 - 18000 Hz | HyperX Cloud Alpha offer a larger microphone frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Sensitivity | - | -43 dBV/Pascal |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT SC 660 TC | HyperX Cloud Alpha |
|---|
| Controls | - | Volume, microphone on/off |
|---|
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | HyperX Cloud Alpha |
|---|
| Cable Type | Headset cable - 1 m | Headset cable - detachable - 1.3 m Headset extension cable - 2 m |
|
|---|---|---|---|
| Cable Length | - | 1.3 m | |
| Detachable Cable | - | Yes |
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | HyperX Cloud Alpha |
|---|
| Connector Type | Headset (EasyDisconnect) | Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | HyperX Cloud Alpha |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | Detachable microphone | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Service & Support | Limited warranty - 3 years | Limited warranty - 2 years |
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