Dimensions
Size comparison
M20SRS-XB43
| M20 | SRS-XB43 | Difference | |
|---|---|---|---|
| Height | 279 mm | 123 mm | +156 mm |
| Width | 170 mm | 325 mm | −155 mm |
| Depth | 296 mm | 117 mm | +179 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is M20 better than SRS-XB43?
M20 has no measurable advantages in this pair.
Why is SRS-XB43 better than M20?
SRS-XB43 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | — | 50 W |
| Speaker channels | Stereo | Stereo |
| Lowest frequency | 55 Hz | — |
| Highest frequency | 22,000 Hz | — |
| Hi-Res Audio | Yes | — |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Battery life | — | 24 h |
| Power bank function | — | Yes |
| Mains powered | Yes | Yes |
| Battery powered (portable) | No | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.1 | 5 |
| Bluetooth codecs | aptX, AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | Yes | — |
| LDAC | No | — |
| NFC pairing | — | Yes |
| USB audio | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Optical input | Yes | — |
| Design & build | ||
| Width | 170 mm | 325 mm |
| Height | 279 mm | 123 mm |
| Depth | 296 mm | 117 mm |
| Protection rating | — | IPX7 |
| Water resistance (IPx) | — | IPx7 |
| Features | ||
| Hands-free calls | — | Yes |
| Party / stereo pairing | — | Yes |
| Light effects | — | Yes |
| Remote control | Yes | — |
