Side by side comparison and review of JBL Quantum One and EPOS I SENNHEISER ADAPT 261. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | JBL Quantum One | EPOS I SENNHEISER ADAPT 261 |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack, USB-C | Headset - Bluetooth - wireless - USB-C | |
|---|---|---|---|
| Weight | 369 g | 120.7 g | EPOS I SENNHEISER ADAPT 261 are lighter than JBL Quantum One headphones. |
| Colour | Black | Black | |
| Earpad Material | Memory foam | Leatherette | |
| Recommended Use | - | Portable electronics, computer |
| SOUND QUALITY | JBL Quantum One | EPOS I SENNHEISER ADAPT 261 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| 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 | 20 - 40000 Hz | 20 - 20000 Hz | JBL Quantum One offer a larger frequency range than EPOS I SENNHEISER ADAPT 261. |
| Max Input Power | 30 mW | - | |
| Sensitivity | 114 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 50 mm | - | |
| Magnet Material | - | Neodymium | |
| Features | JBL Quantum SURROUND, JBL Quantum SPHERE 360 | - |
| MICROPHONE | JBL Quantum One | EPOS I SENNHEISER ADAPT 261 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Frequency Response | - | 100 - 8000 Hz | |
| Sensitivity | -40 dBV/Pascal | - |
| CABLE | JBL Quantum One | EPOS I SENNHEISER ADAPT 261 |
|---|
| Cable Type | Audio cable | - |
|---|
| FEATURES | JBL Quantum One | EPOS I SENNHEISER ADAPT 261 |
|---|
| Features | - | EPOS ActiveGard | |
|---|---|---|---|
| Additional Functions | LED backlight | - |
| BATTERY AND CHARGING | JBL Quantum One | EPOS I SENNHEISER ADAPT 261 |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 27 hour(s) |
| OTHERS | JBL Quantum One | EPOS I SENNHEISER ADAPT 261 |
|---|
| Included Accessories | Wind shield | USB-C adapter | |
|---|---|---|---|
| Software Included | JBL Quantum Engine | - | |
| Software Certification | - | Certified for Microsoft Teams, Optimised for UC | |
| Service & Support | 1-year warranty | Limited warranty - 2 years |
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