Why is SP-S15BT better than Songbook SB-0641?
- Battery life20 h vs 10 h2×
Why is Songbook SB-0641 better than SP-S15BT?
Songbook SB-0641 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | — | 40 W |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Adjustable equaliser | — | Yes |
| Battery & charging | ||
| Battery life | 20 h | 10 h |
| Mains powered | — | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | — |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | — | 3,000 g |
| Width | — | 305 mm |
| Height | — | 227 mm |
| Depth | — | 126 mm |
| Protection rating | IPX5 | — |
| Water resistance (IPx) | IPx5 | — |
| Colours | — | Green |
| Features | ||
| Party / stereo pairing | Yes | — |
| Light effects | Yes | — |
