Detailed comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and SteelSeries Arctis 9X. 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 | SteelSeries Arctis 9X |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 113 g | - | |
| Colour | Black with silver | Black | |
| Earpad Material | Leatherette | Cloth | |
| Headband Material | - | Steel | |
| Recommended Use | - | Game console, portable electronics | |
| Bluetooth Range (Operating Distance) | - | 6 m |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | SteelSeries Arctis 9X |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 18000 Hz | 20 - 22000 Hz | SteelSeries Arctis 9X offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Total Harmonic Distortion (THD) | - | <3% | |
| Sensitivity | 103 dB | 98 dB | EPOS I SENNHEISER IMPACT SC 660 TC have higher sensitivity than SteelSeries Arctis 9X. |
| Impedance | 200 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | Neodymium | - |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | SteelSeries Arctis 9X |
|---|
| Form Factor | Headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Bi-directional | |
| Frequency Response | 150 - 6800 Hz | 100 - 10000 Hz | SteelSeries Arctis 9X offer a larger microphone frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Sensitivity | - | -38 dBV/Pascal | |
| Microphone Features | - | Mute function, retractable microphone |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT SC 660 TC | SteelSeries Arctis 9X |
|---|
| Controls | - | Volume, on/off, answer/end, play/pause, next/previous track, equaliser preset |
|---|
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | SteelSeries Arctis 9X |
|---|
| Cable Type | Headset cable - 1 m | - |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT SC 660 TC | SteelSeries Arctis 9X |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 20 hour(s) |
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | SteelSeries Arctis 9X |
|---|
| Connector Type | Headset (EasyDisconnect) | Audio line-out (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | SteelSeries Arctis 9X |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | USB charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - parts and labour - 1 year |
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