Why is SK1800E better than Acton IV?
- Output power180 W vs 110 W+64%
Why is Acton IV better than SK1800E?
- Weight7,700 g vs 2,650 g2.9×
- Hi-res codec (LDAC / aptX HD / LHDC)No · SK1800E: Yes
- LDACNo · SK1800E: Yes
Specifications
Side by side
| Sound | ||
| Driver type | — | Dynamic |
| Driver size | — | 101.6 mm |
| Output power | 180 W | 110 W |
| Speaker channels | — | Stereo |
| Channel count | — | 2 |
| Lowest frequency | — | 37 Hz |
| Highest frequency | — | 38,000 Hz |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | — | Yes |
| Stereo | — | Yes |
| Battery & charging | ||
| Battery life | 50 h | — |
| Battery capacity | 5,000 mAh | — |
| Power bank function | Yes | — |
| Mains powered | No | Yes |
| Battery powered (portable) | Yes | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 5.3 |
| Bluetooth codecs | SBC | LDAC, LC3, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | Yes |
| aptX | No | No |
| LDAC | No | Yes |
| Multipoint (two devices) | — | Yes |
| LE Audio | — | Yes |
| Auracast | — | Yes |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Spotify Connect | — | Yes |
| Companion app | — | Yes |
| Design & build | ||
| Weight | 7,700 g | 2,650 g |
| Width | — | 260 mm |
| Height | — | 171 mm |
| Depth | — | 150 mm |
| Protection rating | IP54 | — |
| Water resistance (IPx) | IPx4 | — |
| Dust protection (IP) | 5 | — |
| Features | ||
| Party / stereo pairing | Yes | Yes |
