vs
8.4Battery8.9
Why is Bromley 450 better than ULT TOWER 9 SRS-ULT900?
- Battery life40 h vs 25 h+60%
Why is ULT TOWER 9 SRS-ULT900 better than Bromley 450?
ULT TOWER 9 SRS-ULT900 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Driver type | Dynamic | — |
| Driver size | 165.1 mm | — |
| Number of drivers | 4 | — |
| Output power | 400 W | — |
| Speaker channels | Stereo | Stereo |
| Lowest frequency | 40 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Adjustable equaliser | Yes | — |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Battery life | 40 h | 25 h |
| Charging time | 3.5 h | — |
| Fast charging support | Yes | — |
| Power bank function | Yes | Yes |
| Mains powered | — | Yes |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth codecs | LC3, AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| Multipoint (two devices) | Yes | — |
| LE Audio | Yes | — |
| Auracast | Yes | — |
| USB-C | Yes | — |
| USB audio | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Optical input | — | Yes |
| Design & build | ||
| Weight | 12,320 g | — |
| Width | — | 410 mm |
| Height | — | 910 mm |
| Depth | — | 456 mm |
| Protection rating | IP55 | — |
| Water resistance (IPx) | IPx5 | — |
| Dust protection (IP) | 5 | — |
| Features | ||
| Party / stereo pairing | — | Yes |
| Light effects | Yes | Yes |
