4.9Sound4.1
Why is Cinema SB550 better than ATS-B400?
- Output power150 W vs 120 W+25%
- Channel count3.1 vs 2.1+48%
- Weight2,500 g vs 3,200 g+28%
Why is ATS-B400 better than Cinema SB550?
ATS-B400 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 150 W | 120 W |
| Speaker channels | 3.1 | 2.1 |
| Channel count | 3.1 | 2.1 |
| Subwoofer | Wireless subwoofer included | Wireless subwoofer included |
| Dolby Atmos | — | Yes |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Mains powered | Yes | Yes |
| Battery powered (portable) | No | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | — |
| HDMI eARC / ARC | Yes | — |
| Design & build | ||
| Weight | 2,500 g | 3,200 g |
| Width | 200 mm | 910 mm |
| Height | 324 mm | — |
| Depth | 250 mm | — |
| Colours | Black | Black |
| Features | ||
| Remote control | Yes | Yes |
| Placement | an der Wand | — |
