Side by side comparison and review of Roland RH A7 and Poly SupraPlus NC. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Roland RH A7 | Poly SupraPlus NC |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset | |
|---|---|---|---|
| Weight | 200 g | - | |
| Colour | Black | - | |
| Recommended Use | Professional audio | - |
| SOUND QUALITY | Roland RH A7 | Poly SupraPlus NC |
|---|
| Headphones Form Factor | Full size | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Open | - | |
| Connectivity Technology | Wired | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 10 - 25000 Hz | - | |
| Sensitivity | 97 dB/mW | - | |
| Impedance | 34 Ohm | - | |
| Diaphragm | 40 mm | - | |
| Magnet Material | Neodymium magnet | - |
| CABLE | Roland RH A7 | Poly SupraPlus NC |
|---|
| Cable Type | Headphones cable - 3 m | - | |
|---|---|---|---|
| Cable Length | 3 m | - | |
| Plated Connector | Gold | - |
| CONNECTIONS | Roland RH A7 | Poly SupraPlus NC |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | Roland RH A7 | Poly SupraPlus NC |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | Monitor receiver | |
|---|---|---|---|
| TAA Compliant | - | Yes |
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