vs
9.8Battery6.8
Dimensions
Size comparison
Rockster Air 2 Stereo-SetMZ7
| Rockster Air 2 Stereo-Set | MZ7 | Difference | |
|---|---|---|---|
| Height | 589 mm | 160 mm | +429 mm |
| Width | 323 mm | 300 mm | +23 mm |
| Depth | 344 mm | 102 mm | +242 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Rockster Air 2 Stereo-Set better than MZ7?
- Battery life58 h vs 24 h2.4×
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · MZ7: No
- Lowest frequency47 Hz vs 130 Hz2.8×
- Battery capacity7,800 mAh vs 2,500 mAh3.1×
- aptXYes · MZ7: No
- Highest frequency22,000 Hz vs 18,000 Hz+22%
Why is MZ7 better than Rockster Air 2 Stereo-Set?
MZ7 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | — | 40 W |
| Lowest frequency | 47 Hz | 130 Hz |
| Highest frequency | 22,000 Hz | 18,000 Hz |
| Battery & charging | ||
| Battery life | 58 h | 24 h |
| Battery capacity | 7,800 mAh | 2,500 mAh |
| Charging time | — | 5 h |
| Mains powered | Yes | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| Bluetooth codecs | aptX HD, aptX, AAC, SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | Yes | No |
| LDAC | No | No |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | — | Yes |
| Design & build | ||
| Weight | 14,150 g | — |
| Width | 323 mm | 300 mm |
| Height | 589 mm | 160 mm |
| Depth | 344 mm | 102 mm |
| Protection rating | — | IPX6 |
| Water resistance (IPx) | — | IPx6 |
| Colours | Black | Black |
| Features | ||
| Hands-free calls | — | Yes |








