vs
Dimensions
Size comparison
ED-MR4MK2Onyx Studio 9
| ED-MR4MK2 | Onyx Studio 9 | Difference | |
|---|---|---|---|
| Height | 244 mm | 387.5 mm | −143.5 mm |
| Width | 140 mm | 389.2 mm | −249.2 mm |
| Depth | 229 mm | 130 mm | +99 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is ED-MR4MK2 better than Onyx Studio 9?
- Output power80 W vs 50 W+60%
- Highest frequency40,000 Hz vs 20,000 Hz2×
- Bluetooth version6 vs 5.3+13%
Why is Onyx Studio 9 better than ED-MR4MK2?
Onyx Studio 9 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 80 W | 50 W |
| Speaker channels | Stereo | Stereo |
| Lowest frequency | 50 Hz | 50 Hz |
| Highest frequency | 40,000 Hz | 20,000 Hz |
| Hi-Res Audio | Yes | — |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Battery life | — | 8 h |
| Battery capacity | — | 4,722 mAh |
| Charging time | — | 4 h |
| Power bank function | — | Yes |
| Mains powered | Yes | No |
| Battery powered (portable) | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | 5.3 |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| Auracast | — | Yes |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | — | 3,300 g |
| Width | 140 mm | 389 mm |
| Height | 244 mm | 388 mm |
| Depth | 229 mm | 130 mm |
| Colours | — | Black |
| Features | ||
| Hands-free calls | — | Yes |
| Party / stereo pairing | — | Yes |
