In depth comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC and ASUS ROG Theta 7.1. 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 MB 660 UC | ASUS ROG Theta 7.1 |
|---|
| Product Type | Headset - Bluetooth - wireless - NFC - USB, 3.5 mm jack | Headset - 7.1 channel - wired - USB, USB-C | |
|---|---|---|---|
| Weight | 227 g | 650 g | EPOS I SENNHEISER IMPACT MB 660 UC are lighter than EPOS I SENNHEISER IMPACT MB 660 UC headphones. |
| Recommended Use | Portable electronics, computer | Game console, computer | |
| Bluetooth Range (Operating Distance) | 25 m | - |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT MB 660 UC | ASUS ROG Theta 7.1 |
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| 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 | Wireless | Wired | |
| 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 | 7.1 channel surround | |
| Frequency Response | 17 - 23000 Hz | 20 - 40000 Hz | ASUS ROG Theta 7.1 offer a larger frequency range than EPOS I SENNHEISER IMPACT MB 660 UC. |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Sensitivity | 118 dB | - | |
| Impedance | 46 Ohm | 32 Ohm | |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | EPOS I SENNHEISER IMPACT MB 660 UC | ASUS ROG Theta 7.1 |
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| Form Factor | Built-in | Detachable headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Frequency Response | 150 - 6800 Hz | 100 - 12000 Hz | ASUS ROG Theta 7.1 offer a larger microphone frequency range than EPOS I SENNHEISER IMPACT MB 660 UC. |
| Audio Input Details | - | Uni-directional - 100 - 12000 Hz | |
| Sensitivity | - | -40 dB | |
| Microphones Included | 3 | - |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT MB 660 UC | ASUS ROG Theta 7.1 |
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| Controls | - | Volume, mode control, microphone on/mute, light on/off |
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| CABLE | EPOS I SENNHEISER IMPACT MB 660 UC | ASUS ROG Theta 7.1 |
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| Cable Type | Audio cable Micro-USB cable |
USB cable - 1 m USB-C cable - 1.2 m USB-C to USB-A adapter |
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| FEATURES | EPOS I SENNHEISER IMPACT MB 660 UC | ASUS ROG Theta 7.1 |
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| Additional Functions | - | Adjustable RGB lighting |
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| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT MB 660 UC | ASUS ROG Theta 7.1 |
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| 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 | EPOS I SENNHEISER IMPACT MB 660 UC | ASUS ROG Theta 7.1 |
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| Transmission Range | 25 m | - |
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| CONNECTIONS | EPOS I SENNHEISER IMPACT MB 660 UC | ASUS ROG Theta 7.1 |
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| Connector Type | - | Headset (24 pin USB-C) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT MB 660 UC | ASUS ROG Theta 7.1 |
|---|
| Included Accessories | Carrying case, Bluetooth adapter, airplane adapter | 2 ear cushions | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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