vs
9.6Sound7.5
9.7Connectivity6.0
Dimensions
Size comparison
ED-M90Stockwell III
| ED-M90 | Stockwell III | Difference | |
|---|---|---|---|
| Height | 212 mm | 181 mm | +31 mm |
| Width | 133 mm | 150 mm | −17 mm |
| Depth | 225 mm | 72 mm | +153 mm |
| Weight | 6,050 g | 1,300 g | +4,750 g |
Drawn to the same scale from the official dimensions (front and side).
Why is ED-M90 better than Stockwell III?
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · Stockwell III: No
- Highest frequency40,000 Hz vs 20,000 Hz2×
- LDACYes · Stockwell III: No
- Bluetooth version6 vs 5.3+13%
- Driver size101.6 mm vs 76.2 mm+33%
- Lowest frequency50 Hz vs 54 Hz+8%
Why is Stockwell III better than ED-M90?
- Weight6,050 g vs 1,300 g4.7×
- Output power100 W vs 127 W+27%
Specifications
Side by side
| Sound | ||
| Driver type | — | Dynamic |
| Driver size | 101.6 mm | 76.2 mm |
| Output power | 100 W | 127 W |
| Speaker channels | Stereo | Stereo |
| Lowest frequency | 50 Hz | 54 Hz |
| Highest frequency | 40,000 Hz | 20,000 Hz |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | — | Yes |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Battery life | — | 40 h |
| Charging time | — | 3 h |
| Quick charge (claimed) | — | 20 min → 7 h |
| Fast charging support | — | Yes |
| Power bank function | — | Yes |
| Mains powered | Yes | — |
| Battery powered (portable) | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | 5.3 |
| Bluetooth codecs | LDAC, SBC | LC3, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | No | No |
| LDAC | Yes | No |
| Multipoint (two devices) | — | Yes |
| LE Audio | — | Yes |
| Auracast | — | Yes |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| HDMI eARC / ARC | Yes | — |
| Optical input | Yes | — |
| Design & build | ||
| Weight | 6,050 g | 1,300 g |
| Width | 133 mm | 150 mm |
| Height | 212 mm | 181 mm |
| Depth | 225 mm | 72 mm |
| Protection rating | — | IP55 |
| Water resistance (IPx) | — | IPx5 |
| Dust protection (IP) | — | 5 |
| Features | ||
| Controls | Regional Distributors | — |
