Why is SC9S better than SR-B20A?
- SubwooferWireless subwoofer included vs Optional (sold separately)
Why is SR-B20A better than SC9S?
SR-B20A has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | — | 100 W |
| Speaker channels | 3.1.3 | — |
| Channel count | 3.1 | — |
| Subwoofer | Wireless subwoofer included | Optional (sold separately) |
| Dolby Atmos | Yes | — |
| DTS:X | Yes | — |
| Adjustable equaliser | Yes | — |
| Stereo | Yes | — |
| Battery & charging | ||
| Mains powered | Yes | Yes |
| Battery powered (portable) | No | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| HDMI eARC / ARC | Yes | Yes |
| Optical input | Yes | Yes |
| Smart & streaming | ||
| Wi-Fi | Yes | — |
| Design & build | ||
| Colours | Black | — |
| Features | ||
| Remote control | Yes | Yes |
| Placement | — | unter dem Fernseher, vor dem Fernseher |
