Dimensions
Size comparison
D20R1280DBs
| D20 | R1280DBs | Difference | |
|---|---|---|---|
| Height | 183 mm | 234 mm | −51 mm |
| Width | 123 mm | 146 mm | −23 mm |
| Depth | 145 mm | 196 mm | −51 mm |
| Weight | 820 g | 4,900 g | −4,080 g |
Drawn to the same scale from the official dimensions (front and side).
Why is D20 better than R1280DBs?
- Weight820 g vs 4,900 g6×
Why is R1280DBs better than D20?
- Output power6 W vs 42 W7×
Specifications
Side by side
| Sound | ||
| Driver size | — | 101.6 mm |
| Output power | 6 W | 42 W |
| Speaker channels | 2.0 | 2.0 |
| Channel count | 2 | 2 |
| Subwoofer | — | Built-in |
| Lowest frequency | — | 51 Hz |
| Highest frequency | — | 20,000 Hz |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Mains powered | No | No |
| Battery powered (portable) | Yes | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth codecs | SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| 3.5 mm jack / AUX | — | Yes |
| Optical input | — | Yes |
| Design & build | ||
| Weight | 820 g | 4,900 g |
| Width | 123 mm | 146 mm |
| Height | 183 mm | 234 mm |
| Depth | 145 mm | 196 mm |
| Colours | Black, Blue | — |
