Side by side comparison and review of Roland RH A7 and MSI H991. 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 | MSI H991 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 200 g | 300 g | Roland RH A7 are lighter than Roland RH A7 headphones. |
| Colour | Black | - | |
| Recommended Use | Professional audio | Computer |
| SOUND QUALITY | Roland RH A7 | MSI H991 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Open | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 10 - 25000 Hz | 20 - 20000 Hz | Roland RH A7 offer a larger frequency range than MSI H991. |
| Sensitivity | 97 dB/mW | 101 dB +/- 3dB | MSI H991 have higher sensitivity than Roland RH A7. |
| Impedance | 34 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | Neodymium magnet | - |
| MICROPHONE | Roland RH A7 | MSI H991 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Sensitivity | - | -47 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Impedance | - | 2.2 kOhm |
| CABLE | Roland RH A7 | MSI H991 |
|---|
| Cable Type | Headphones cable - 3 m | - | |
|---|---|---|---|
| Cable Length | 3 m | 1.5 m | |
| Plated Connector | Gold | - |
| CONNECTIONS | Roland RH A7 | MSI H991 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Roland RH A7 | MSI H991 |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | - |
|---|
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
