Dimensions
Size comparison
SP-WS02BTWS-B1A
| SP-WS02BT | WS-B1A | Difference | |
|---|---|---|---|
| Height | 81 mm | 105 mm | −24 mm |
| Width | 208 mm | 88 mm | +120 mm |
| Depth | 80 mm | 88 mm | −8 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is SP-WS02BT better than WS-B1A?
- Output power20 W vs 10 W2×
- StereoYes · WS-B1A: No
- Bluetooth version5.3 vs 5+6%
Why is WS-B1A better than SP-WS02BT?
WS-B1A has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 20 W | 10 W |
| Speaker channels | Stereo | Mono |
| Lowest frequency | — | 75 Hz |
| Highest frequency | — | 20,000 Hz |
| Stereo | Yes | No |
| Battery & charging | ||
| Battery life | 12 h | 12 h |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5 |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Width | 208 mm | 88 mm |
| Height | 81 mm | 105 mm |
| Depth | 80 mm | 88 mm |
| Protection rating | — | IP67 |
| Water resistance (IPx) | — | IPx7 |
| Dust protection (IP) | — | 6 |
| Features | ||
| Party / stereo pairing | Yes | — |
