Why is DS90TR better than USC9S?
- SubwooferWireless subwoofer included vs None
- Channel count5.1 vs 5+3%
Why is USC9S better than DS90TR?
USC9S has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 570 W | — |
| Speaker channels | 5.1.3 | 5.0 |
| Channel count | 5.1 | 5 |
| Subwoofer | Wireless subwoofer included | None |
| Spatial / 3D audio | — | Yes |
| Dolby Atmos | Yes | Yes |
| DTS:X | Yes | Yes |
| Hi-Res Audio | Yes | Yes |
| Adjustable equaliser | Yes | — |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Mains powered | Yes | Yes |
| Battery powered (portable) | No | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| HDMI eARC / ARC | Yes | — |
| HDMI inputs | 1 | — |
| Optical input | Yes | — |
| Smart & streaming | ||
| Wi-Fi | Yes | Yes |
| AirPlay | Yes | Yes |
| Chromecast / Google Cast | — | Yes |
| Voice assistant | Alexa, Google Assistant | — |
| Companion app | Yes | — |
| Design & build | ||
| Weight | 5,650 g | — |
| Width | 1,250 mm | — |
| Colours | Black, Silver | Black |
| Features | ||
| Remote control | Yes | Yes |
| Placement | an der Wand, vor dem Fernseher | — |
