Dimensions
Size comparison
M90GX-30ARC
| M90 | GX-30ARC | Difference | |
|---|---|---|---|
| Height | 212 mm | 220 mm | −8 mm |
| Width | 133 mm | 146 mm | −13 mm |
| Depth | 225 mm | 170 mm | +55 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is M90 better than GX-30ARC?
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · GX-30ARC: No
- LDACYes · GX-30ARC: No
- Bluetooth version6 vs 5.3+13%
- Highest frequency40,000 Hz vs 22,000 Hz+82%
Why is GX-30ARC better than M90?
GX-30ARC has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Driver size | 101.6 mm | — |
| Output power | 100 W | 100 W |
| Speaker channels | — | 2.0 |
| Channel count | — | 2 |
| Lowest frequency | 50 Hz | 51 Hz |
| Highest frequency | 40,000 Hz | 22,000 Hz |
| Hi-Res Audio | Yes | — |
| Stereo | — | Yes |
| Battery & charging | ||
| Mains powered | Yes | Yes |
| Battery powered (portable) | — | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | 5.3 |
| Bluetooth codecs | LDAC, SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | No | No |
| LDAC | Yes | No |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | — |
| HDMI eARC / ARC | Yes | — |
| Optical input | Yes | Yes |
| Design & build | ||
| Weight | 6,050 g | — |
| Width | 133 mm | 146 mm |
| Height | 212 mm | 220 mm |
| Depth | 225 mm | 170 mm |
| Features | ||
| Controls | Regional Distributors | — |
