Dimensions
Size comparison
SPK-BT-17MZ-4
| SPK-BT-17 | MZ-4 | Difference | |
|---|---|---|---|
| Height | 95 mm | 95 mm | = |
| Width | 230 mm | 93 mm | +137 mm |
| Depth | 95 mm | 48 mm | +47 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is SPK-BT-17 better than MZ-4?
- Highest frequency20,000 Hz vs 16,000 Hz+25%
Why is MZ-4 better than SPK-BT-17?
MZ-4 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | — | 5 W |
| Speaker channels | 2.0 | — |
| Channel count | 2 | — |
| Lowest frequency | 100 Hz | 100 Hz |
| Highest frequency | 20,000 Hz | 16,000 Hz |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | — | 26 h |
| Battery capacity | — | 1,200 mAh |
| Mains powered | No | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 5 |
| Bluetooth codecs | SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Design & build | ||
| Weight | 560 g | — |
| Width | 230 mm | 93 mm |
| Height | 95 mm | 95 mm |
| Depth | 95 mm | 48 mm |
| Protection rating | — | IPX4 |
| Water resistance (IPx) | — | IPx4 |
| Features | ||
| Hands-free calls | Yes | Yes |
