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Dimensions
Size comparison
TOPROCK SYS3 BT20 137 USB-CORA Reference Desktop Speakers
| TOPROCK SYS3 BT20 137 USB-C | ORA Reference Desktop Speakers | Difference | |
|---|---|---|---|
| Height | 137 mm | 175 mm | −38 mm |
| Width | 396 mm | 100 mm | +296 mm |
| Depth | 296 mm | 141 mm | +155 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is TOPROCK SYS3 BT20 137 USB-C better than ORA Reference Desktop Speakers?
TOPROCK SYS3 BT20 137 USB-C has no measurable advantages in this pair.
Why is ORA Reference Desktop Speakers better than TOPROCK SYS3 BT20 137 USB-C?
- Output power20 W vs 50 W2.5×
Specifications
Side by side
| Sound | ||
| Output power | 20 W | 50 W |
| Lowest frequency | — | 70 Hz |
| Highest frequency | — | 22,000 Hz |
| Hi-Res Audio | — | Yes |
| Stereo | Yes | — |
| Battery & charging | ||
| Power bank function | Yes | — |
| Mains powered | No | Yes |
| Battery powered (portable) | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| 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 | 100 mm |
| Height | 137 mm | 175 mm |
| Depth | 296 mm | 141 mm |
| Features | ||
| Party / stereo pairing | Yes | — |
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