Dimensions
Size comparison
R-40PMaLIGHT
| R-40PM | aLIGHT | Difference | |
|---|---|---|---|
| Height | 300 mm | 64 mm | +236 mm |
| Width | 145 mm | 64 mm | +81 mm |
| Depth | 256 mm | 51 mm | +205 mm |
| Weight | 8,300 g | 100 g | +8,200 g |
Drawn to the same scale from the official dimensions (front and side).
Why is R-40PM better than aLIGHT?
R-40PM has no measurable advantages in this pair.
Why is aLIGHT better than R-40PM?
- Weight8,300 g vs 100 g83×
Specifications
Side by side
| Sound | ||
| Output power | 70 W | — |
| Lowest frequency | 60 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Battery & charging | ||
| Battery life | — | 15 h |
| Battery capacity | — | 400 mAh |
| Mains powered | Yes | No |
| Battery powered (portable) | No | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 5.1 |
| Bluetooth codecs | SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | — |
| Optical input | Yes | — |
| Design & build | ||
| Weight | 8,300 g | 100 g |
| Width | 145 mm | 64 mm |
| Height | 300 mm | 64 mm |
| Depth | 256 mm | 51 mm |
| Protection rating | — | IPX5 |
| Water resistance (IPx) | — | IPx5 |
| Colours | — | Blue |
