In depth comparison and review of Roland RH A7 and EPOS I SENNHEISER C20. 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 | Roland RH A7 | EPOS I SENNHEISER C20 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Series | - | C-series | |
| Height | - | 20 cm | |
| Width | - | 16.5 cm | |
| Depth | - | 5.8 cm | |
| Weight | 200 g | 200 g | Both headphones are equally heavy. |
| Colour | Black | Black | |
| Recommended Use | Professional audio | - | |
| Bluetooth Range (Operating Distance) | - | 25 m |
| SOUND QUALITY | Roland RH A7 | EPOS I SENNHEISER C20 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Open | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 10 - 25000 Hz | - | |
| Total Harmonic Distortion (THD) | - | 3% | |
| Sensitivity | 97 dB/mW | - | |
| Impedance | 34 Ohm | - | |
| Diaphragm | 40 mm | - | |
| Magnet Material | Neodymium magnet | - | |
| Features | - | EPOS BrainAdapt Technology |
| MICROPHONE | Roland RH A7 | EPOS I SENNHEISER C20 |
|---|
| Type | - | Boom |
|---|
| CABLE | Roland RH A7 | EPOS I SENNHEISER C20 |
|---|
| Cable Type | Headphones cable - 3 m | - | |
|---|---|---|---|
| Cable Length | 3 m | - | |
| Plated Connector | Gold | - |
| BATTERY AND CHARGING | Roland RH A7 | EPOS I SENNHEISER C20 |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Standby Time | - | 300 hours | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Roland RH A7 | EPOS I SENNHEISER C20 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | Roland RH A7 | EPOS I SENNHEISER C20 |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | Carrying case, charging cable, BTD 800 USB dongle | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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