Dimensions
Size comparison
D12Sound Joy
| D12 | Sound Joy | Difference | |
|---|---|---|---|
| Height | 159 mm | 202 mm | −43 mm |
| Width | 359 mm | 73 mm | +286 mm |
| Depth | 203.5 mm | 73 mm | +130.5 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is D12 better than Sound Joy?
- Output power70 W vs 30 W2.3×
- StereoYes · Sound Joy: No
Why is Sound Joy better than D12?
- Bluetooth version5 vs 5.2+4%
- Lowest frequency54 Hz vs 50 Hz+8%
Specifications
Side by side
| Sound | ||
| Driver size | 19 mm | — |
| Output power | 70 W | 30 W |
| Speaker channels | Stereo | Mono |
| Lowest frequency | 54 Hz | 50 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Adjustable equaliser | Yes | — |
| Stereo | Yes | No |
| Battery & charging | ||
| Battery life | — | 26 h |
| Mains powered | No | — |
| Battery powered (portable) | No | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.2 |
| Bluetooth codecs | SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| NFC pairing | — | Yes |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | 4,600 g | — |
| Width | 359 mm | 73 mm |
| Height | 159 mm | 202 mm |
| Depth | 204 mm | 73 mm |
| Protection rating | — | IP67 |
| Water resistance (IPx) | — | IPx7 |
| Dust protection (IP) | — | 6 |
| Features | ||
| Hands-free calls | — | Yes |
| Party / stereo pairing | — | Yes |
| Light effects | — | Yes |
