In depth comparison and review of JBL Quantum 600 and Sennheiser HMDC 27. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | JBL Quantum 600 | Sennheiser HMDC 27 |
|---|
| Product Type | Headset - 2.4 GHz - wireless | Headset - wired | |
|---|---|---|---|
| Weight | 346 g | 240 g | Sennheiser HMDC 27 are lighter than JBL Quantum 600 headphones. |
| Colour | Black | - | |
| Earpad Material | Memory foam | - | |
| Recommended Use | - | Professional audio |
| SOUND QUALITY | JBL Quantum 600 | Sennheiser HMDC 27 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | 2.4 GHz radio frequency | - | |
| Active Noise Cancelling | - | Yes | Sennheiser HMDC 27 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | DTS Headphone:X 2.0, QuantumSURROUND | - | |
| Frequency Response | 20 - 40000 Hz | 8 - 18000 Hz | JBL Quantum 600 offer a larger frequency range than Sennheiser HMDC 27. |
| Max Input Power | 30 mW | - | |
| Total Harmonic Distortion (THD) | - | <0.1% | |
| Sensitivity | 100 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 97 dB | 128 dB | |
| Diaphragm | 50 mm | - |
| MICROPHONE | JBL Quantum 600 | Sennheiser HMDC 27 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Technology | - | Dynamic | |
| Microphone Operation Mode | Uni-directional | Hypercardioid | |
| Frequency Response | 100 - 10000 Hz | 40 - 18000 Hz | Sennheiser HMDC 27 offer a larger microphone frequency range than JBL Quantum 600. |
| Sensitivity | -40 dBV/Pascal | - |
| CABLE | JBL Quantum 600 | Sennheiser HMDC 27 |
|---|
| Cable Type | Audio cable USB-C to USB-A cable |
- |
|---|
| FEATURES | JBL Quantum 600 | Sennheiser HMDC 27 |
|---|
| Features | QuantumSOUND Signature | EPOS ActiveGard | |
|---|---|---|---|
| Additional Functions | LED backlight | - |
| BATTERY AND CHARGING | JBL Quantum 600 | Sennheiser HMDC 27 |
|---|
| 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 | Sennheiser HMDC 27 |
|---|
| Modulation Type | DQPSK | - |
|---|
| CONNECTIONS | JBL Quantum 600 | Sennheiser HMDC 27 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | JBL Quantum 600 | Sennheiser HMDC 27 |
|---|
| Included Accessories | Wind shield, USB dongle | Wind screen, cable clip, headband padding | |
|---|---|---|---|
| Software Included | JBL Quantum Engine | - | |
| Service & Support | Limited warranty - 1 year | - |
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