Dimensions
Size comparison
nuBoxx A-125 proM20
| nuBoxx A-125 pro | M20 | Difference | |
|---|---|---|---|
| Height | 245 mm | 279 mm | −34 mm |
| Width | 135 mm | 170 mm | −35 mm |
| Depth | 200 mm | 296 mm | −96 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is nuBoxx A-125 pro better than M20?
- Lowest frequency50 Hz vs 55 Hz+10%
Why is M20 better than nuBoxx A-125 pro?
M20 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 50 W | — |
| Speaker channels | 2.0 | Stereo |
| Channel count | 2 | — |
| Lowest frequency | 50 Hz | 55 Hz |
| Highest frequency | 22,000 Hz | 22,000 Hz |
| Hi-Res Audio | — | Yes |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Mains powered | No | Yes |
| Battery powered (portable) | No | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.1 |
| Bluetooth codecs | aptX, AAC, SBC | aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | Yes | Yes |
| LDAC | No | No |
| USB audio | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Optical input | Yes | Yes |
| Design & build | ||
| Weight | 3,700 g | — |
| Width | 135 mm | 170 mm |
| Height | 245 mm | 279 mm |
| Depth | 200 mm | 296 mm |
| Features | ||
| Remote control | Yes | Yes |
