Detailed comparison and review of JBL Quantum 600 and Shure SRH940-EFS. 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 | Shure SRH940-EFS |
|---|
| Product Type | Headset - 2.4 GHz - wireless | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 346 g | 322 g | Shure SRH940-EFS are lighter than JBL Quantum 600 headphones. |
| Colour | Black | - | |
| Earpad Material | Memory foam | - | |
| Recommended Use | - | Professional audio, home audio |
| SOUND QUALITY | JBL Quantum 600 | Shure SRH940-EFS |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | Shure SRH940-EFS can be folded. |
| 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 | 5 - 30000 Hz | JBL Quantum 600 offer a larger frequency range than Shure SRH940-EFS. |
| Max Input Power | 30 mW | 1000 mW | |
| Sensitivity | 100 dB | 100 dB/mW | Both headphones offer the same sensitivity. |
| Impedance | 32 Ohm | 42 Ohm | |
| Max Sound Pressure | 97 dB | - | |
| Diaphragm | 50 mm | 40 mm | JBL Quantum 600 have a thicker diaphragm than Shure SRH940-EFS. |
| Magnet Material | - | Neodymium magnet |
| MICROPHONE | JBL Quantum 600 | Shure SRH940-EFS |
|---|
| Type | Boom | - | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -40 dBV/Pascal | - |
| CABLE | JBL Quantum 600 | Shure SRH940-EFS |
|---|
| Cable Type | Audio cable USB-C to USB-A cable |
Headphones cable - detachable - coiled - 3 m Headphones cable - detachable |
|
|---|---|---|---|
| Cable Length | - | 3 m | |
| Detachable Cable | - | Yes | |
| Plated Connector | - | Gold |
| FEATURES | JBL Quantum 600 | Shure SRH940-EFS |
|---|
| Features | QuantumSOUND Signature | - | |
|---|---|---|---|
| Additional Functions | LED backlight | - |
| BATTERY AND CHARGING | JBL Quantum 600 | Shure SRH940-EFS |
|---|
| 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 | Shure SRH940-EFS |
|---|
| Modulation Type | DQPSK | - |
|---|
| CONNECTIONS | JBL Quantum 600 | Shure SRH940-EFS |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | JBL Quantum 600 | Shure SRH940-EFS |
|---|
| Included Accessories | Wind shield, USB dongle | Carrying case, 6.3 mm (1/4") stereo adapter, velour ear pads | |
|---|---|---|---|
| Software Included | JBL Quantum Engine | - | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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