Detailed comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and JBL Quantum One. 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 | JBL Quantum One |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headset - wired - USB, 3.5 mm jack, USB-C | |
|---|---|---|---|
| Weight | 113 g | 369 g | EPOS I SENNHEISER IMPACT SC 660 TC are lighter than EPOS I SENNHEISER IMPACT SC 660 TC headphones. |
| Colour | Black with silver | Black | |
| Earpad Material | Leatherette | Memory foam |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | JBL Quantum One |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | JBL Quantum One are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | DTS Headphone:X 2.0 | |
| Frequency Response | 50 - 18000 Hz | 20 - 40000 Hz | JBL Quantum One offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Max Input Power | - | 30 mW | |
| Sensitivity | 103 dB | 114 dB | JBL Quantum One have higher sensitivity than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Impedance | 200 Ohm | 32 Ohm | |
| Diaphragm | - | 50 mm | |
| Magnet Material | Neodymium | - | |
| Features | - | JBL Quantum SURROUND, JBL Quantum SPHERE 360 |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | JBL Quantum One |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Frequency Response | 150 - 6800 Hz | - | |
| Sensitivity | - | -40 dBV/Pascal |
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | JBL Quantum One |
|---|
| Cable Type | Headset cable - 1 m | Audio cable |
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| FEATURES | EPOS I SENNHEISER IMPACT SC 660 TC | JBL Quantum One |
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| Additional Functions | - | LED backlight |
|---|
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | JBL Quantum One |
|---|
| Connector Type | Headset (EasyDisconnect) | - |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | JBL Quantum One |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | Wind shield | |
|---|---|---|---|
| Software Included | - | JBL Quantum Engine | |
| Service & Support | Limited warranty - 3 years | 1-year warranty |
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