In depth comparison and review of Sharkoon Rush ER2 and EPOS I SENNHEISER IMPACT MB 660 UC. 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 | Sharkoon Rush ER2 | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Product Type | Headset - wired | Headset - Bluetooth - wireless - NFC - USB, 3.5 mm jack | |
|---|---|---|---|
| Weight | 266 g | 227 g | EPOS I SENNHEISER IMPACT MB 660 UC are lighter than Sharkoon Rush ER2 headphones. |
| Colour | White | Red | Green | Blue | - | |
| Recommended Use | Game console, portable electronics, computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 25 m |
| SOUND QUALITY | Sharkoon Rush ER2 | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Foldable | - | Yes | EPOS I SENNHEISER IMPACT MB 660 UC can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Device ID Profile (DIP) | |
| Bluetooth Audio Codec | - | SBC, aptX | |
| Active Noise Cancelling | - | Yes | EPOS I SENNHEISER IMPACT MB 660 UC are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | NoiseGard active noise compensation | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 17 - 23000 Hz | EPOS I SENNHEISER IMPACT MB 660 UC offer a larger frequency range than Sharkoon Rush ER2. |
| Max Input Power | 100 mW | - | |
| Total Harmonic Distortion (THD) | - | <0.5% | |
| Sensitivity | 92 dB | 118 dB | EPOS I SENNHEISER IMPACT MB 660 UC have higher sensitivity than Sharkoon Rush ER2. |
| Impedance | 32 Ohm | 46 Ohm | |
| Diaphragm | 40 mm | - |
| MICROPHONE | Sharkoon Rush ER2 | EPOS I SENNHEISER IMPACT MB 660 UC |
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| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Frequency Response | 30 - 16000 Hz | 150 - 6800 Hz | Sharkoon Rush ER2 offer a larger microphone frequency range than EPOS I SENNHEISER IMPACT MB 660 UC. |
| Audio Input Details | Omni-directional - 30 - 16000 Hz - Output Impedance 2.2 kOhm | - | |
| Sensitivity | -58 dB | - | |
| Impedance | 2.2 kOhm | - | |
| Microphones Included | - | 3 |
| REMOTE CONTROL | Sharkoon Rush ER2 | EPOS I SENNHEISER IMPACT MB 660 UC |
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| Controls | Volume control, microphone on/mute | - |
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| CABLE | Sharkoon Rush ER2 | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Cable Type | Headset cable - 1.1 m Headset cable - 2.5 m |
Audio cable Micro-USB cable |
|---|
| BATTERY AND CHARGING | Sharkoon Rush ER2 | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Battery Type | - | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 700 mAh | |
| Battery Life | - | 30 hours | |
| Standby Time | - | 360 hours | |
| Charging Time | - | 3 hours |
| WIRELESS LINK | Sharkoon Rush ER2 | EPOS I SENNHEISER IMPACT MB 660 UC |
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| Transmission Range | - | 25 m |
|---|
| CONNECTIONS | Sharkoon Rush ER2 | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | Sharkoon Rush ER2 | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Included Accessories | Carrying pouch | Carrying case, Bluetooth adapter, airplane adapter | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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