vs
9.2Sound8.1
8.4Battery5.6
2.6Build & features2.2
Why is Bromley 450 better than Rockster 2?
- Battery life40 h vs 15 h2.7×
- Weight12,320 g vs 43,790 g3.6×
- Water resistance (IPx)IPx5 vs IPx22.5×
Why is Rockster 2 better than Bromley 450?
- Output power400 W vs 440 W+10%
- Lowest frequency40 Hz vs 36 Hz+11%
Specifications
Side by side
| Sound | ||
| Driver type | Dynamic | — |
| Driver size | 165.1 mm | — |
| Number of drivers | 4 | — |
| Output power | 400 W | 440 W |
| Speaker channels | Stereo | — |
| Subwoofer | — | Built-in |
| Lowest frequency | 40 Hz | 36 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Adjustable equaliser | Yes | Yes |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Battery life | 40 h | 15 h |
| Charging time | 3.5 h | — |
| Fast charging support | Yes | — |
| Power bank function | Yes | Yes |
| Mains powered | — | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth codecs | LC3, AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | Yes |
| LE Audio | Yes | — |
| Auracast | Yes | — |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | — |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Weight | 12,320 g | 43,790 g |
| Width | — | 524 mm |
| Height | — | 980 mm |
| Depth | — | 595 mm |
| Protection rating | IP55 | IPX2 |
| Water resistance (IPx) | IPx5 | IPx2 |
| Dust protection (IP) | 5 | — |
| Features | ||
| Party / stereo pairing | — | Yes |
| Light effects | Yes | — |
