Why is Cinema SB580 better than Arc Ultra Soundbar?
Cinema SB580 has no measurable advantages in this pair.
Why is Arc Ultra Soundbar better than Cinema SB580?
- Channel count3.1 vs 9.12.9×
Specifications
Side by side
| Sound | ||
| Output power | 440 W | — |
| Speaker channels | 3.1 | 9.1.4 |
| Channel count | 3.1 | 9.1 |
| Subwoofer | Wireless subwoofer included | Wireless subwoofer included |
| Lowest frequency | 40 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Dolby Atmos | Yes | Yes |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Mains powered | Yes | Yes |
| Battery powered (portable) | No | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | — |
| HDMI inputs | 1 | — |
| Optical input | Yes | — |
| Smart & streaming | ||
| Wi-Fi | — | Yes |
| AirPlay | — | Yes |
| Voice assistant | — | Alexa |
| Voice assistant built in | — | Yes |
| Design & build | ||
| Weight | 2,600 g | — |
| Width | 950 mm | — |
| Colours | Black | Black |
| Features | ||
| Placement | unter dem Fernseher, im Regal | — |
