In depth comparison and review of Sennheiser HMDC 27 and Poly SupraPlus NC. 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 | Sennheiser HMDC 27 | Poly SupraPlus NC |
|---|
| Product Type | Headset - wired | Headset | |
|---|---|---|---|
| Weight | 240 g | - | |
| Recommended Use | Professional audio | - |
| SOUND QUALITY | Sennheiser HMDC 27 | Poly SupraPlus NC |
|---|
| Headphones Form Factor | Full size | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | - | |
| Active Noise Cancelling | Yes | - | Sennheiser HMDC 27 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 8 - 18000 Hz | - | |
| Total Harmonic Distortion (THD) | <0.1% | - | |
| Max Sound Pressure | 128 dB | - |
| MICROPHONE | Sennheiser HMDC 27 | Poly SupraPlus NC |
|---|
| Type | Boom | - | |
|---|---|---|---|
| Microphone Technology | Dynamic | - | |
| Microphone Operation Mode | Hypercardioid | - | |
| Frequency Response | 40 - 18000 Hz | - |
| FEATURES | Sennheiser HMDC 27 | Poly SupraPlus NC |
|---|
| Features | EPOS ActiveGard | - |
|---|
| OTHERS | Sennheiser HMDC 27 | Poly SupraPlus NC |
|---|
| Included Accessories | Wind screen, cable clip, headband padding | Monitor receiver | |
|---|---|---|---|
| TAA Compliant | - | Yes |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
