Dimensions
Size comparison
R1280DBR2850DB
| R1280DB | R2850DB | Difference | |
|---|---|---|---|
| Height | 234 mm | 461 mm | −227 mm |
| Width | 146 mm | 258 mm | −112 mm |
| Depth | 196 mm | 316 mm | −120 mm |
| Weight | 4,900 g | 23,000 g | −18,100 g |
Drawn to the same scale from the official dimensions (front and side).
Why is R1280DB better than R2850DB?
- Weight4,900 g vs 23,000 g4.7×
Why is R2850DB better than R1280DB?
- Output power42 W vs 150 W3.6×
- Lowest frequency55 Hz vs 42 Hz+31%
Specifications
Side by side
| Sound | ||
| Output power | 42 W | 150 W |
| Speaker channels | — | 2.0 |
| Channel count | — | 2 |
| Lowest frequency | 55 Hz | 42 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Stereo | — | Yes |
| Battery & charging | ||
| Mains powered | Yes | No |
| Battery powered (portable) | — | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.1 | 5.1 |
| Bluetooth codecs | — | aptX, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | Yes |
| LDAC | — | No |
| 3.5 mm jack / AUX | Yes | — |
| Optical input | Yes | Yes |
| Design & build | ||
| Weight | 4,900 g | 23,000 g |
| Width | 146 mm | 258 mm |
| Height | 234 mm | 461 mm |
| Depth | 196 mm | 316 mm |
| Colours | — | Black |









