vs
9.2Sound9.1
Why is Bromley 450 better than Audio MR1 MKIII?
- Output power400 W vs 50 W8×
- Bluetooth version5.3 vs 5.1+4%
- Lowest frequency40 Hz vs 50 Hz+25%
Why is Audio MR1 MKIII better than Bromley 450?
- Weight12,320 g vs 4,400 g2.8×
- Hi-res codec (LDAC / aptX HD / LHDC)No · Bromley 450: Yes
- aptXNo · Bromley 450: Yes
- Highest frequency20,000 Hz vs 22,000 Hz+10%
Specifications
Side by side
| Sound | ||
| Driver type | Dynamic | — |
| Driver size | 165.1 mm | — |
| Number of drivers | 4 | — |
| Output power | 400 W | 50 W |
| Speaker channels | Stereo | — |
| Lowest frequency | 40 Hz | 50 Hz |
| Highest frequency | 20,000 Hz | 22,000 Hz |
| Adjustable equaliser | Yes | — |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | 40 h | — |
| Charging time | 3.5 h | — |
| Fast charging support | Yes | — |
| Power bank function | Yes | — |
| Mains powered | — | Yes |
| Battery powered (portable) | Yes | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.1 |
| Bluetooth codecs | LC3, AAC, SBC | aptX HD, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | Yes |
| aptX | No | Yes |
| LDAC | No | No |
| Multipoint (two devices) | Yes | — |
| LE Audio | Yes | — |
| Auracast | Yes | — |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | — |
| Optical input | — | Yes |
| Design & build | ||
| Weight | 12,320 g | 4,400 g |
| Width | — | 135 mm |
| Height | — | 202 mm |
| Depth | — | 165 mm |
| Protection rating | IP55 | — |
| Water resistance (IPx) | IPx5 | — |
| Dust protection (IP) | 5 | — |
| Features | ||
| Light effects | Yes | — |
| Remote control | — | Yes |
