Dimensions
Size comparison
SP3 BT FIO-SP3BTRockster Air 2
| SP3 BT FIO-SP3BT | Rockster Air 2 | Difference | |
|---|---|---|---|
| Height | 163 mm | 589 mm | −426 mm |
| Width | 120 mm | 323 mm | −203 mm |
| Depth | 132 mm | 344 mm | −212 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is SP3 BT FIO-SP3BT better than Rockster Air 2?
- Highest frequency40,000 Hz vs 22,000 Hz+82%
Why is Rockster Air 2 better than SP3 BT FIO-SP3BT?
- Lowest frequency65 Hz vs 47 Hz+38%
Specifications
Side by side
| Sound | ||
| Output power | 40 W | — |
| Speaker channels | Stereo | — |
| Lowest frequency | 65 Hz | 47 Hz |
| Highest frequency | 40,000 Hz | 22,000 Hz |
| Hi-Res Audio | Yes | — |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | — | 58 h |
| Battery capacity | — | 7,800 mAh |
| Mains powered | Yes | Yes |
| Battery powered (portable) | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| Bluetooth codecs | — | aptX HD, aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | Yes |
| aptX | — | Yes |
| LDAC | — | No |
| USB audio | Yes | — |
| 3.5 mm jack / AUX | Yes | — |
| Optical input | Yes | — |
| Design & build | ||
| Weight | — | 14,150 g |
| Width | 120 mm | 323 mm |
| Height | 163 mm | 589 mm |
| Depth | 132 mm | 344 mm |
| Colours | — | Black |
| Features | ||
| Light effects | Yes | — |
