Detailed comparison and review of JBL Quantum 600 and MSI H991. 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 | JBL Quantum 600 | MSI H991 |
|---|
| Product Type | Headset - 2.4 GHz - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 346 g | 300 g | MSI H991 are lighter than JBL Quantum 600 headphones. |
| Colour | Black | - | |
| Earpad Material | Memory foam | - | |
| Recommended Use | - | Computer |
| SOUND QUALITY | JBL Quantum 600 | MSI H991 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | 2.4 GHz radio frequency | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | DTS Headphone:X 2.0, QuantumSURROUND | - | |
| Frequency Response | 20 - 40000 Hz | 20 - 20000 Hz | JBL Quantum 600 offer a larger frequency range than MSI H991. |
| Max Input Power | 30 mW | - | |
| Sensitivity | 100 dB | 101 dB +/- 3dB | MSI H991 have higher sensitivity than JBL Quantum 600. |
| Impedance | 32 Ohm | 32 Ohm | |
| Max Sound Pressure | 97 dB | - | |
| Diaphragm | 50 mm | 40 mm | JBL Quantum 600 have a thicker diaphragm than MSI H991. |
| MICROPHONE | JBL Quantum 600 | MSI H991 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -40 dBV/Pascal | -47 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Impedance | - | 2.2 kOhm |
| CABLE | JBL Quantum 600 | MSI H991 |
|---|
| Cable Type | Audio cable USB-C to USB-A cable |
- | |
|---|---|---|---|
| Cable Length | - | 1.5 m |
| FEATURES | JBL Quantum 600 | MSI H991 |
|---|
| Features | QuantumSOUND Signature | - | |
|---|---|---|---|
| Additional Functions | LED backlight | - |
| BATTERY AND CHARGING | JBL Quantum 600 | MSI H991 |
|---|
| Battery Type | Handset battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 1300 mAh | - | |
| Battery Life | 14 hour(s) | - | |
| Charging Time | 2 hour(s) | - |
| WIRELESS LINK | JBL Quantum 600 | MSI H991 |
|---|
| Modulation Type | DQPSK | - |
|---|
| CONNECTIONS | JBL Quantum 600 | MSI H991 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | JBL Quantum 600 | MSI H991 |
|---|
| Included Accessories | Wind shield, USB dongle | - | |
|---|---|---|---|
| Software Included | JBL Quantum Engine | - | |
| Service & Support | Limited warranty - 1 year | - |
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