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Dimensions
Size comparison
TOPROCK SYS3 BT20 137 USB-CBandBox Solo
| TOPROCK SYS3 BT20 137 USB-C | BandBox Solo | Difference | |
|---|---|---|---|
| Height | 137 mm | 87 mm | +50 mm |
| Width | 396 mm | 150 mm | +246 mm |
| Depth | 296 mm | 55 mm | +241 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is TOPROCK SYS3 BT20 137 USB-C better than BandBox Solo?
- Output power20 W vs 18 W+11%
Why is BandBox Solo better than TOPROCK SYS3 BT20 137 USB-C?
- Bluetooth version5 vs 5.4+8%
Specifications
Side by side
| Sound | ||
| Output power | 20 W | 18 W |
| Lowest frequency | — | 73 Hz |
| Highest frequency | — | 20,000 Hz |
| Hi-Res Audio | — | Yes |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | — | 6 h |
| Power bank function | Yes | — |
| Mains powered | No | — |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.4 |
| Bluetooth codecs | SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| USB-C | Yes | — |
| USB audio | — | Yes |
| Design & build | ||
| Weight | 2,800 g | — |
| Width | 396 mm | 150 mm |
| Height | 137 mm | 87 mm |
| Depth | 296 mm | 55 mm |
| Features | ||
| Hands-free calls | — | Yes |
| Party / stereo pairing | Yes | — |
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