Dimensions
Size comparison
YU4 Powered SpeakersSongbook SB-0641
| YU4 Powered Speakers | Songbook SB-0641 | Difference | |
|---|---|---|---|
| Height | 220 mm | 227 mm | −7 mm |
| Width | 140 mm | 305 mm | −165 mm |
| Depth | 190 mm | 126 mm | +64 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is YU4 Powered Speakers better than Songbook SB-0641?
- Output power70 W vs 40 W+75%
Why is Songbook SB-0641 better than YU4 Powered Speakers?
Songbook SB-0641 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 70 W | 40 W |
| Speaker channels | Stereo | — |
| Lowest frequency | 60 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | — | Yes |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | — | 10 h |
| Power bank function | Yes | — |
| Mains powered | Yes | No |
| Battery powered (portable) | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 4 | — |
| 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 |
| Optical input | Yes | — |
| Design & build | ||
| Weight | — | 3,000 g |
| Width | 140 mm | 305 mm |
| Height | 220 mm | 227 mm |
| Depth | 190 mm | 126 mm |
| Colours | — | Green |
