Dimensions
Size comparison
SP-WS04BTISIBOX 1
| SP-WS04BT | ISIBOX 1 | Difference | |
|---|---|---|---|
| Height | 102 mm | 115 mm | −13 mm |
| Width | 166 mm | 185 mm | −19 mm |
| Depth | 50 mm | 100 mm | −50 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is SP-WS04BT better than ISIBOX 1?
- Battery life15 h vs 6 h2.5×
- Output power20 W vs 4 W5×
Why is ISIBOX 1 better than SP-WS04BT?
ISIBOX 1 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 20 W | 4 W |
| Speaker channels | Stereo | 2.0 |
| Channel count | — | 2 |
| Adjustable equaliser | — | Yes |
| Stereo | Yes | 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 | 5.3 | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Optical input | — | Yes |
| Design & build | ||
| Weight | — | 757 g |
| Width | 166 mm | 185 mm |
| Height | 102 mm | 115 mm |
| Depth | 50 mm | 100 mm |
| Protection rating | IP67 | — |
| Water resistance (IPx) | IPx7 | — |
| Dust protection (IP) | 6 | — |
| Colours | — | Black |
| Features | ||
| Party / stereo pairing | Yes | — |
