Detailed comparison and review of Shure SRH940-EFS and JBL Quantum 910X. 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 | Shure SRH940-EFS | JBL Quantum 910X |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - Bluetooth / Wi-Fi - wireless | |
|---|---|---|---|
| Weight | 322 g | 420 g | Shure SRH940-EFS are lighter than Shure SRH940-EFS headphones. |
| Colour | - | Black | |
| Earpad Material | - | Leather, memory foam | |
| Recommended Use | Professional audio, home audio | Game console, computer |
| SOUND QUALITY | Shure SRH940-EFS | JBL Quantum 910X |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | Yes | |
| Foldable | Yes | - | Shure SRH940-EFS can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth / Wi-Fi | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP) | |
| Active Noise Cancelling | - | Yes | JBL Quantum 910X are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | DTS Headphone:X 2.0, QuantumSOUND Signature, QuantumSPATIAL 360 | |
| Frequency Response | 5 - 30000 Hz | 20 - 40000 Hz | JBL Quantum 910X offer a larger frequency range than Shure SRH940-EFS. |
| Max Input Power | 1000 mW | - | |
| Sensitivity | 100 dB/mW | 113 dB | JBL Quantum 910X have higher sensitivity than Shure SRH940-EFS. |
| Impedance | 42 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 93 dB | |
| Diaphragm | 40 mm | 50 mm | JBL Quantum 910X have a thicker diaphragm than Shure SRH940-EFS. |
| Magnet Material | Neodymium magnet | Neodymium |
| MICROPHONE | Shure SRH940-EFS | JBL Quantum 910X |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Noise Cancelling | - | Yes | JBL Quantum 910X microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 8000 Hz | |
| Sensitivity | - | -38 dB | |
| Microphone Features | - | Echo-cancelling |
| REMOTE CONTROL | Shure SRH940-EFS | JBL Quantum 910X |
|---|
| Controls | - | Volume, microphone on/mute, microphone volume |
|---|
| CABLE | Shure SRH940-EFS | JBL Quantum 910X |
|---|
| Cable Type | Headphones cable - detachable - coiled - 3 m Headphones cable - detachable |
USB-A to USB-C adapter USB charge cable Mini-phone 3.5 mm 3-pole cable |
|
|---|---|---|---|
| Cable Length | 3 m | - | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | - |
| FEATURES | Shure SRH940-EFS | JBL Quantum 910X |
|---|
| Additional Functions | - | RGB lighting |
|---|
| BATTERY AND CHARGING | Shure SRH940-EFS | JBL Quantum 910X |
|---|
| Battery Type | - | Handset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 1300 mAh | |
| Battery Life | - | 37 hour(s) | |
| Battery Life Details | - | Continuous talk (Bluetooth / lighting OFF / ANC OFF): up to 46 hours Continuous playback (Bluetooth / lighting OFF / ANC OFF): up to 42 hours Continuous talk (2.4 GHz / lighting OFF / ANC OFF): up to 37 hours Continuous playback (2.4 GHz / lighting OFF / ANC OFF): up to 37 hours Continuous playback (2.4 GHz / Bluetooth / lighting OFF / ANC OFF): up to 34 hours Continuous talk (2.4 GHz / Bluetooth / lighting OFF / ANC OFF): up to 35 hours |
|
| Charging Time | - | 3.5 hour(s) |
| WIRELESS LINK | Shure SRH940-EFS | JBL Quantum 910X |
|---|
| Modulation Type | - | GFSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.4835GHz |
| CONNECTIONS | Shure SRH940-EFS | JBL Quantum 910X |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB-C (power only) (24 pin USB-C) Headphones (mini-phone 3.5mm) |
|---|
| OTHERS | Shure SRH940-EFS | JBL Quantum 910X |
|---|
| Included Accessories | Carrying case, 6.3 mm (1/4") stereo adapter, velour ear pads | Wind shield, USB dongle, USB charging cable, calibration microphone, 3.5 mm audio cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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