Detailed comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and JBL Quantum 800. 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 800 |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headset - Bluetooth / 2.4 GHz radio frequency - wireless | |
|---|---|---|---|
| Weight | 113 g | 410 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 800 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth / 2.4 GHz radio frequency | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP) | |
| Active Noise Cancelling | - | Yes | JBL Quantum 800 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 800 offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Max Input Power | - | 30 mW | |
| Sensitivity | 103 dB | 95 dB | EPOS I SENNHEISER IMPACT SC 660 TC have higher sensitivity than JBL Quantum 800. |
| Impedance | 200 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 93 dB | |
| Diaphragm | - | 50 mm | |
| Magnet Material | Neodymium | - | |
| Features | - | JBL Quantum SURROUND |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | JBL Quantum 800 |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Frequency Response | 150 - 6800 Hz | - |
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | JBL Quantum 800 |
|---|
| Cable Type | Headset cable - 1 m | Audio cable |
|---|
| FEATURES | EPOS I SENNHEISER IMPACT SC 660 TC | JBL Quantum 800 |
|---|
| Features | - | QuantumSOUND Signature | |
|---|---|---|---|
| Additional Functions | - | LED backlight |
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT SC 660 TC | JBL Quantum 800 |
|---|
| Battery Type | - | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 1300 mAh | |
| Battery Life | - | 14 hour(s) | |
| Charging Time | - | 2 hour(s) |
| WIRELESS LINK | EPOS I SENNHEISER IMPACT SC 660 TC | JBL Quantum 800 |
|---|
| Modulation Type | - | GFSK, DQPSK |
|---|
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | JBL Quantum 800 |
|---|
| Connector Type | Headset (EasyDisconnect) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | JBL Quantum 800 |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | Wind shield, USB dongle | |
|---|---|---|---|
| Service & Support | Limited warranty - 3 years | 1-year warranty |
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