Dimensions
Size comparison
ED-QD25ISIBOX 1
| ED-QD25 | ISIBOX 1 | Difference | |
|---|---|---|---|
| Height | 108 mm | 115 mm | −7 mm |
| Width | 184 mm | 185 mm | −1 mm |
| Depth | 95 mm | 100 mm | −5 mm |
| Weight | 1,020 g | 757 g | +263 g |
Drawn to the same scale from the official dimensions (front and side).
Why is ED-QD25 better than ISIBOX 1?
- Battery life15 h vs 6 h2.5×
- Output power25 W vs 4 W6.2×
Why is ISIBOX 1 better than ED-QD25?
- Weight1,020 g vs 757 g+35%
Specifications
Side by side
| Sound | ||
| Output power | 25 W | 4 W |
| Speaker channels | — | 2.0 |
| Channel count | — | 2 |
| Lowest frequency | 62 Hz | — |
| Highest frequency | 40,000 Hz | — |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | — | Yes |
| Stereo | — | Yes |
| Battery & charging | ||
| Battery life | 15 h | 6 h |
| Battery capacity | — | 2,800 mAh |
| Charging time | — | 4 h |
| Mains powered | — | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | — |
| Bluetooth codecs | SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| USB-C | Yes | — |
| USB audio | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Optical input | — | Yes |
| Design & build | ||
| Weight | 1,020 g | 757 g |
| Width | 184 mm | 185 mm |
| Height | 108 mm | 115 mm |
| Depth | 95 mm | 100 mm |
| Colours | — | Black |
| Features | ||
| Light effects | Yes | — |
