In depth comparison and review of JLab Audio Studio Pro 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 | JLab Audio Studio Pro | Sennheiser HMDC 27 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired | |
|---|---|---|---|
| Weight | 141 g | 240 g | JLab Audio Studio Pro are lighter than JLab Audio Studio Pro headphones. |
| Colour | Black | - | |
| Earpad Material | Foam, plush | - | |
| Recommended Use | - | Professional audio | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | JLab Audio Studio Pro | Sennheiser HMDC 27 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | - | JLab Audio Studio Pro can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | - | Yes | Sennheiser HMDC 27 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Bass Boost, Signature Sound, Balanced Sound | - | |
| Equaliser | 3-band | - | |
| Frequency Response | 20 - 20000 Hz | 8 - 18000 Hz | JLab Audio Studio Pro offer a larger frequency range than Sennheiser HMDC 27. |
| Total Harmonic Distortion (THD) | - | <0.1% | |
| Sensitivity | 110 dB +/- 3dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | - | 128 dB | |
| Diaphragm | 40 mm | - | |
| Magnet Material | Neodymium | - |
| MICROPHONE | JLab Audio Studio Pro | Sennheiser HMDC 27 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | - | Dynamic | |
| Microphone Operation Mode | - | Hypercardioid | |
| Frequency Response | - | 40 - 18000 Hz | |
| Sensitivity | -38 dB | - | |
| Sensitivity Margin | +/- 3dB | - |
| REMOTE CONTROL | JLab Audio Studio Pro | Sennheiser HMDC 27 |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track, voice assistant | - |
|---|
| CABLE | JLab Audio Studio Pro | Sennheiser HMDC 27 |
|---|
| Cable Type | USB-C charge cable | - |
|---|
| FEATURES | JLab Audio Studio Pro | Sennheiser HMDC 27 |
|---|
| Features | - | EPOS ActiveGard |
|---|
| BATTERY AND CHARGING | JLab Audio Studio Pro | Sennheiser HMDC 27 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 400 mAh | - | |
| Battery Life | 50 hour(s) | - | |
| Standby Time | 400 hours | - | |
| Charging Time | 3 hour(s) | - |
| OTHERS | JLab Audio Studio Pro | Sennheiser HMDC 27 |
|---|
| Included Accessories | - | Wind screen, cable clip, headband padding | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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